欧美色欧美亚洲高清在线观看,国产特黄特色a级在线视频,国产一区视频一区欧美,亚洲成a 人在线观看中文

    2. <ul id="fwlom"></ul>
    
<object id="fwlom"></object>
    <span id="fwlom"></span><dfn id="fwlom"></dfn>
    

      <object id="fwlom"></object>
      




      

      

      

      
  
      
    
      
      
      
        
      華工網(wǎng)教——大學(xué)英語B(二)隨堂練習(xí)答案（五篇材料）
      
        
       時(shí)間：2019-05-15 10:00:21下載本文作者：會(huì)員上傳
      
      
      
      
      
簡(jiǎn)介：寫寫幫文庫小編為你整理了多篇相關(guān)的《華工網(wǎng)教——大學(xué)英語B(二)隨堂練習(xí)答案》，但愿對(duì)你工作學(xué)習(xí)有幫助，當(dāng)然你在寫寫幫文庫還可以找到更多《華工網(wǎng)教——大學(xué)英語B(二)隨堂練習(xí)答案》。

      
	
      

      第一篇：華工網(wǎng)教——大學(xué)英語B(二)隨堂練習(xí)答案
      

      大學(xué)英語B(二)Unit1
      1.He ________ five different languages fluently.A.speak  B.speaks  C.spoke  D.speaking  答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      2.He ________ his arms on the table when I entered the room.A.rest  B.rested  C.resting  D.to test
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      3.When and where shall we ________?
      A.meet  B.met  C.to meet  D.meeting
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      4.After an hour of heavy rain, the storm ________.A.break  B.broke  C.break down  D.broke down
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      5.The boy have grown two inches or more since I ________ him a year ago.A.see  B.saw  C.have seen  D.am seeing
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      6.It ________ true that sun rises from the east.A.be  B.been  C.is  D.was
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      7.Has she ________ to Settle?
      A.be  B.being  C.been  D.is
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      8.You ________ show more respect for your elders.A.can  B.could  C.might  D.should
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      9.I’m sure he________ not mind your going with me.A.shall  B.can  C.would  D.must
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      10.It is necessary that I ________ return the books to him tomorrow.A.will  B.can  C.may  D.should
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      11.Only then did he _______ that he had been wrong, he might feel sorry for what he had done to
      you.A.see  B.realize  C.saw  D.realized
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      12.Finding a solution to this problem is one of the greatest ________ faced by scientists today.A.difficulties  B.difficulty  C.difficult  D.difficiency
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      13.The river ________ through three counties before entering the sea just south of here.A.flowing  B.flow  C.flew  D.flowed
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      14.I prefer teaching methods that actively ________ students in learning.A.encourage  B.encouraged  C.encouraging  D.courage
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      15.The first ________ at the concert got the best seat.A.get  B.got  C.reach  D.arrive
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      16.Speech is the fastest method of ________ between people.A.contact  B.connect  C.communication  D.communicate
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      17.I was ________ to have a good teacher.Without her, I could not have such an achievement.A.fortune  B.fortunate  C.unlucky  D.unluck
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      18.Anne has set her mind to marry a wealthy man because she always thinks money will satisfy all
      her ________.A.desire  B.hope  C.desiration  D.desiring
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      19.The airline is taking steps to ________ safety on its aircraft.A.encourage  B.ensure  C.secure  D.assume
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：20.The children are taught to respect different ________ of different countries.A.culture  B.custom  C.cultures  D.customes
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      Unit2 1.She ________ to school by school bus at eight in the morning.A.go  B.goes  C.went  D.gone
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      2.The sun ________ in the east.A.rise  B.rises  C.rose  D.is rising
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      3.I ________ always ________ that mistakes.A.am, making  B./, make  C.will, make  D./, to make
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      4.My sister ________ have a baby.A.go to  B.goes to  C.is going to  D.went to
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      5.The train ________ at 10:15 tomorrow morning.A.leave  B.leaves  C.left  D.is leaving.答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      6.Metal ________ when heated
      A.expand  B.expanded  C.expands  D.is expanding   答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      7.“She ________ fine work at school.” her mother said proudly.A.does  B.is doing  C.did  D.done
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      8.What ________ the notice________?
      A.is, say  B.is, said  C.did, say  D.does, say
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      9.I’ll tell her after Ruby________.A.leave  B.leaves  C.left  D.is leaving
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      10.Sorry, you can’t take the typewriter away, I ________ it.A.use  B.used  C.have used  D.am using
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      11.After four years of study, Jen will be a ________ this year.He will graduate at this summer.A.senior  B.junior  C.primary  D.graduates
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      12.Please describe it in ________ so that we can find out the problem as soon as possible.A.detail  B.details  C.words  D.detailed
      答題：
      A.B.C.D.（已提交）
      參考答案：B  問題解析：
      13.Mary is so happy today because she finally ________ the degree from Harvard after three years hard work.A.receives  B.steals  C.requires  D.finds
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      14.The policeman asked her to ________ he look of the man who robbed her.A.describe  B.description  C.describing  D.transcribe
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      15.Jon was ________ to present his ID, otherwise he was not permitted to enter.A.asking  B.force  C.asked  D.forced
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      16.The manager should ________ Tom’s decision to quit the job because the manager hasn’t found a person who is more capable of doing this job than Tom.A.stop  B.deny  C.refuse  D.agree
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      17.Boys broke into a shop and 45 ________ dollars in cash.A.stolen  B.steal  C.stole  D.steals
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      18.The police are trying to determine the series of ________ that led up to the murder.A.testimony  B.evidences  C.proof  D.evidence
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      19.I took this new job because I felt that the ________ future were much better.A.promoting  B.promote  C.promised  D.promising
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      20.My studies were ________ by the war.So I had to leave school and joined into the army.A.interrupted  B.setlled  C.interwaved  D.interacted
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      Unit3 1.I ________ twenty night next week.A.am  B.is  C.will be  D.was
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      2.We ________ the result tomorrow.A.know  B.knew  C.has known  D.will know
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      3.Tom ________ his exam by 18 December.A.have  B.will have  C.have had  D.will have had
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      4.On November 1 we ________ in this house for thirty years.A.live  B.have lived  C.are living  D.will have been living
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      5.The daffodils ________ in spring.A.flower  B.will flower  C.is flowering  D.flowered
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      6.It ________ to rain soon.A.is  B.is going  C.will  D.shall
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      7.This time tomorrow we ________ in the cinema.A.will sit  B.will be sitting  C.is sitting  D.sit
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      8.President Obama ________ China in May.A.visits  B.is to visit  C.is visiting  D.visited
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      9.Quick, jump in!The train ________.A.leaves  B.is leaving  C.is about to leave  D.left
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      10.I was just ________ into a doze when he started up.A.fall  B.fell  C.falling  D.about to fall
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      11.You can have any of the cakes __except______ that one.A.except  B.do C.expect  D.with
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      12.The storm continues to move west and is expected to ________ the east coast of Florida tomorrow.A.went  B.end  C.beyond  D.reach
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      13.She tied the rope around the post and pulled it ________.A.lose  B.tight  C.down  D.on
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      14.He was ________ by the police, because he was charged with murder.A.arrested  B.answered  C.treat  D.talked
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      15.Please don’t sit in front of desk for a long time.You need to stand up and ________ your body.A.twist  B.torture  C.stretch  D.bent
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      16.The kids have been really ________ today.Do you have any idea to keep them quiet for a while?
      A.smart  B.noisy  C.quiet  D.busy
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      17.The boat is as long as 20 feet in ________ and 6 meters in width.A.deep  B.length  C.long  D.square
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      18.He hasn’t seen his family in years, communicating with them only _______ through carefully chosen messengers.A.occasionally  B.often  C.few  D.less
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      19.Alexander Graham Bel ________ the telephone in 1876.A.found  B.discovered  C.invented  D.saw
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      20.A visit from Mary always makes me feel better-she’s so funny.It’s like they say, ________ is the best medicine.A.discourage  B.cry  C.laughter  D.laugh
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      Unit4 1.Mary ________ a dress when she cut her finger.A.made  B.is making  C.was making  D.makes
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      2.As she ________ the newspaper, Granny ________ asleep.A.read, was falling  B.was reading, fell
      C.was reading, was falling  D read, feel
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      3.I ________ your letter all the time.A.expect  B.expected  C.was expecting  D.will expect
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      4.She ________ TV in her bedroom at the time of five.A.watches  B.watched  C.was watching  D.will watch
      答題：
      A.B.C.D.（已提交）
      參考答案：D  問題解析：
      5.They ________ a new house at the foot of the hill last year.A.build  B.built  C.builds  D.was building
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      6.I a letter when she _______.A.write, calls  B.wrote, called  C.was writing, calls  D.was writing, called
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      7.She ________ here a minute ago.A.is  B.was  C.be  D.been
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      8.He ________ a lot in his childhood.A.suffers  B.suffered  C.is suffering  D.was suffering
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      9.Two months ago he ________ from abroad..A.return  B.returns  C.returned  D.was returning
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      10.On her way to work that morning, the car ________ on the icy roads.A.skid  B.skidded  C.is skidding  D.was skidding
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      11.I’ll be sending you the for the ________ washing machine.A.buy  B.spend  C.bill  D.use   答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      12.After five years hard work, he finally has a ________ of 60,000 dollars.A.safe  B.saving  C.saves  D.cost
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      13.My husband lost his job this year.So we can’t ________ to go on vacation this year.A.afford  B.go C.help  D.make
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      14.Last year she _designed_______ a new symbol for the company.A.wrote  B.designed  C.built  D.drew
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      15.Yesterday the plane ______ nearly 20 people from the roof of the burning building．
      A.attacked  B.over  C.save  D.rescued
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      16.These boxes were made of various _materials_______, including steel, wood, and paper.A.parts  B.ideas  C.sorts  D.materials
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      17.Children’s pictures are used to ________ the walls of the classroom.A.dirty  B.demand  C.decorate  D.fade
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      18.The couple is unable to have children of their own, but hope to________.A.adopt  B.born  C.barren  D.birth
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      19.It was warmer now, and the snow was beginning to ________.A.mend  B.vapor  C.melt  D.freeze
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      20.Paula ________ a special praise for all the help she has given us.A.disagrees  B.discourages  C.gives  D.deserves
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      Unit5 1.I'm sorry to keep you waiting.-Oh, not at all.I ________ here only a few minutes.A.have been  B.had been  C.was  D.will be
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      5.the concert was more successful than they ________.A.expect  B.expected  C.have expected  D.had expected
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      6.He was tired.He ________ since dawn.A.worked  B.was working  C.has worked  D.had worked
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      7.Nobody ________ him since last week.A.sees  B.has seen  C.saw  D.is seeing
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      8.It ________ for two hours now.A.rains  B.is raining  C.was raining  D.has been raining
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      9.She showed me the pictures she ________.A.paints  B.has painted  C.had painted  D.painted
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      10.the students busily when miss Brown went to get a book she ________ in the office.A.had written, left  B.were writing, has left
      C.had written, had left  D.were writing, had left   答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      11.._______ people need more and more time and caring from their children when they are getting older and older.A.Young  B.rich  C.elderly  D.poor
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      12.I don’t _______ anything that’s happened over the past three years.A.regret  B.relate  C.regulate  D.reject
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      13.They’re organizing a campaign to draw people’s _______ to the environmentally harmful effects of using their cars.A.attention  B.idea  C.thoughts  D.wealth
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      14.He likes telling jokes and being the ______ of attention at parties.A.certainty  B.certification  C.center  D.connection
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      15.Most people are able to laugh, a sense of _______ is, simply put, the ability to be amused.A.humanity  B.humor  C.hurry  D.hunger
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      16.Companies will have to _______ people to stay longer, otherwise they’ll find they’re short of talent.A.motivate  B.move  C.remove  D.notice
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      17.They were very _____ about the people who lived upstairs since they have never talked to each other.A.curious  B.funny  C.hard  D.worried
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      18.And after ______, he found a job sweeping floors for a midtown publishing company called timely
      A.grime  B.glance  C.wealth  D.graduation
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      19.He could not ________ the feeling that someone was watching him.A.see  B.saw  C.avoided  D.avoid
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      20.They had better ask the advice of old friends, and they have to _____ to accept a sad ending to a romance.A.pretest  B.present  C.prepare  D.punish
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      Unit6 1.He ________ to play football on the playground.A.sees  B.saw  C.has seen  D.was seen
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      2.I ________to go out of the classroom by my math teacher.A.make  B.made  C.was made  D.am making
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      3.Coal ________ to produce electricity for agriculture and industry.A.can use  B.can be used  C.is to use  D.is using
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      4.Rent ________ in advance.A.pays  B.is paying  C.has to pay  D.has to be paid
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      5.His dream was ________ to a good university.A.to admit  B.to be admitted  C.admitted  D.admitting
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      6.It ________ that she has some supernatural powers.A.believes  B.is believing  C.is believed  D.believed
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      7.She ________ to know six languages.A.says  B.said  C.is saying  D.is said to
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      8.The book is ________ next year.A.published  B.publishing  C.to be published  D.to be publishing
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      9.We were glad that she ________ a gold medal.A.awarded  B.was awarded  C.has been awarded  D.had been awarded
      答題：
      A.B.C.D.（已提交）
      參考答案：D  問題解析：
      10.I’d like this room ________.A.is decorated  B.was decorated  C.has been decorated  D.to be decorated
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      11.The train was very ______, and we had to stand.A.crucial  B.crowded  C.noisy  D.coward
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      12.I won’t discuss the ______ report since time is limited.I’ll just hit the high spots.A.short  B.new  C.entire  D.good
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      13.She ______ seeing him outside the shop on the night of the robbery.A.received  B.recognized  C.recurred  D.recovered
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      14.I ______ teacher Chen Yilin for she is young and charming.A.adore  B.admit  C.allow  D.adopt
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      15._____ after the wedding, the couple flew off to Japan for their honeymoon.A.immensely  B.immediately  C.impolitely  D.illogically
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      16.Irish history and ______ inspired all of the poems he wrote in the second half of his life.A.level  B.legality  C.leisure  D.legend   答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      17.Judging from the long distance, they _____(that)the journey will take at least two weeks.A.imitate  B.entertain  C.estimate  D.escape
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      18.there is a difficult time ahead, but we’ll overcome ______.A.somehow  B.somewhat  C.sometimes  D.somewhere
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      19.I hadn’t seen her for 20 years, but I ______ her immediately.A.think  B.recall  C.thought  D.recalled
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      20.I won’t discuss the ______ report since time is limited.I’ll just hit the high spots.A.incoherent  B.incompatible  C.incompetent  D.incredible
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      Unit7 1.The volleyball match will be put off if it ________.A.will rain  B.rains  C.rained  D.is rained
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      2.If I ________you, I would stay at home
      A.am  B.was  C.were  D.had been
      答題：
      A.B.C.D.（已提交）
      參考答案：C  問題解析：
      3.If he ________ advice, he wouldn’t have lost his job.A.followed  B.should follow  C.had followed  D.would follow
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      4.Thank you for reminding me of the time, or I ________ late yesterday.A.should be  B.would be  C.will have been  D.would have been
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      5.________ more careful, the mistake would not have been made.A.if he is  B.if he had been  C.if he has been  D.if he should be
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      6.If I he ________ job, I would do it in a different way..A.do  B.to do  C.am to do  D.were to do
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      7.If he had received six more votes, he ________ he chairman now.A.is  B.was  C.has been  D.would be
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      8.If it ________ for the doctor’s care, I wouldn’t be speaking to you now.A.is not  B.was not  C.hadn’t been  D.hasn’t
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      9.If I ________ there, I might go by bike.A.go  B.should go  C.went  D.am going   答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      10.The soup ________ better if it had had less salt.A.will be  B.would be  C.will have been  D.would have been
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      11.They are on _______ for the next two weeks.A.vocabulary  B.time  C.occasion  D.vocation
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      12.He _______ sharply the car and stopped driving so as to avoid the dog.A.braked  B.paused  C.started  D.suspend
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      13.He turned and _______ away, singing happily to himself.A.skipped  B.hurried  C.went  D.recalled
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      14.Kay _______ hold of my arm to stop herself from falling.A.got  B.caught  C.grabbed  D.gripped
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      15.He arrived home just in time to _______ his brother being taken away by the police.A.catch  B.witness  C.caught  D.witnessed
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      16.Safety rules are being _______ by company managers in the drive to increase profits.A.made  B.ignored  C.increased  D.decreased
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      17.What Robyn needed was a drink to ______ her, she was too tired.A.relax  B.treat  C.retire  D.care
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      18.It was true that Freddy seemed more smarter than most of his colleagues, had read more, was altogether more _______.A.thought  B.thoughtful  C.think  D.thinkful
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      19.I’m trying to ________my work so that I can have a couple of days off next week..A.arrange  B.find  C.look for  D.care
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      20.It's important for you to _______ through every text in the book before the test.A.study  B.learn  C.skim  D.work
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      Unit8 1.My suggestion is that you ________ much meat.A.wouldn’t  B.shall not take  C.not have  D.won’t have
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：2.Teachers recommend parents ________their children under 12 to ride bicycles to school for safety.A.not allow  B.do not allow  C.mustn’t allow  D.couldn’t allow
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      3.The order came that the medical supplies ________to Beijing for the H1N1 flusoon.A.would be sent B.should send  C.be sent  D.must be sent
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      4.-My uncle suggests I ________ abroad
      -I would rather you ________ at home.A.go, stay  B.went, stayed  C.go, stayed  D.went, stay
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      5.Had I known about this computer program，a huge amount of time and energy ________
      A.would have been saved  B.had been saved
      C.will be saved  D.was saved
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      6.The doctor recommended that you ________ swim after eating a large meal.A.wouldn’t  B.couldn’t  C.needn’t  D.shouldn’t
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      7.Eliza remembers everything exactly as if it ________ yesterday.A.was happening  B.happens  C.had happened  D.happened
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      8.It is required that the students ________ mobile phones in their school，so seldom will you see them using one.A.would not use  B.not use  C.mustn’t use  D.might not use   答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      9.How I wish I ________ my mouth before I shouted at my mum!
      A.shut  B.have shut  C.had shut  D.would shut
      答題：
      A.B.C.D.（已提交）
      參考答案：C 問題解析：
      10.I wish I ________ young again.A.am  B.will be  C.was  D.were
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      11._________me to buy another soap when I’m in town, would you?
      A.reject  B.remind  C.restrict  D.recall
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      12.He spoke with considerable ________ about the importance of art and literature.A.mood  B.passion  C.temper  D.experience
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      13.If you ________ the headmaster’s instructions, you will be punished.A.abolish  B.disobey  C.exchanged  D.predict
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      14.Experiments conducted in other countries reported similar ______.A.findings  B.finds  C.profits  D.analysis
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      15.This advertisement is intended to ________ the attention of housewives.A.attach  B.attack  C.attend  D.attract
      答題：
      A.B.C.D.（已提交）
      參考答案：D 問題解析：
      16.She smoked and drank, ________ the children, and left the clothes unwashed.A.neglected  B.disused  C.cancelled  D.omitted
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      17.My _______ include answering the phone and dealing with customer enquiries.A.requires  B.responsibilities  C.reasons  D.recalls
      答題：
      A.B.C.D.（已提交）
      參考答案：B 問題解析：
      18.Dewey was so important in the country that was _______ in shaping economic policy.A.influential  B.thoughtful C.indicative  D.incapable
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      19.Come to the meeting if you feel you have something to ________.A.contribute  B.conduct  C.convince  D.control
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      20.You can hire a car if you want to _______ the city further.A.explore  B.expend  C.explode  D.explain
      答題：
      A.B.C.D.（已提交）
      參考答案：A 問題解析：
      第二篇：華工網(wǎng)絡(luò)教育英語B二隨堂練習(xí)答案
      Unit1 1.Choose the answer that best completes each dialog.― What can I do for you, madam?
      ― __________________
      A)I want a kilo of apples.B)You can go your own way.C)Thanks.D)Excuse me, I’m busy.參考答案：A 2.― Good morning, sir.May I help you?
      ― __________________
      A)No, I don’t buy anything.B)No, I don’t need your help.C)I’m just having a look around.D)Oh, no.That’s OK.參考答案：C
      12.I _______to see my friend in hospital the other day.A)had gone  B)went  C)will go  D)am  參考答案：B unexpected visitor.”
      A)had  B)would  C)was going to  D)did  參考答案：C
      14.The chairman’s speech _______ the radio when I turned it on.A)was broadcast on  B)was being broadcast on
      C)was broadcasting in  D)broadcast over  參考答案：B 13.“ Alice , why didn’t you come yesterday?” “I_______, but I had an
      15.“How is the team playing?” “They’re playing well, but one of them 3.― Is there anything I can do for you?
      ― __________________
      A)Nothing.B)Please show me that tie.C)Thank you for your help.D)You are welcome.參考答案：B 4.― __________________
      ― Can I see some sun glasses, please?
      A)What are you doing here?  B)What can you do for me?
      C)What do you want?  D)Can I help you in any way?  參考答案：D 5.― __________________
      ― It’s priced at 100 dollars.A)Is it the sale price?  B)What does it come to?
      C)How much do you charge for it?
      D)Is it expensive?  參考答案：C 6.Choose the best answer for each of the following sentences.By the time he was 12, Edison _______ to make a living by himself.A)would begin  B)has begun  C)had begun  D)was begun  參考答案：C 7.Don’t get off the bus until it _______.A)has stopped  B)stopped  C)will stop  D)shall stop
      參考答案：A 8.Helen _______her keys in the office so she had to wait until her husband _______home.A)had left;would come  B)left;had come
      C)had left;came  D)has left;comes  參考答案：C 9.“Would you like to play chess with me?” “Sorry, I have to finish my homework before my mother _______back.”
      A)comes  B)will come  C)shall come  D)has come  參考答案：A 10.He will have learned English for eight years by the time he _______from the university next year.A)will graduate  B)will have graduated
      C)graduates  D)is to graduate  參考答案：C 11.Look at the clouds ―_______.A)it’ll be snowed B)it is to snow C)it is going to snow  D)it’s snow
      參考答案：C
      _______hurt.”
      A)got  B)gets  C)are  D)were  參考答案：A
      16.This is John’s photo.We miss him a lot.He _______  when trying to
      save a child in an earthquake.A)killed  B)is killed  C)was killed  D)was killing  參考答案：C 17.There _______little change in the patient’s condition since he was
      taken to the hospital.A)is  B)has been
      C)have been  D)was  參考答案：B
      18.I haven’t seen her_______.A)during three weeks  B)since three weeks
      C)three weeks ago  D)for three weeks  參考答案：D
      19.Mrs.Jones _______ about her hard housework.A)has been always complaining  B)is always complaining
      C)always complain  D)has always complain  參考答案：B
      20.“When is the lecture supposed to start?” “It _______ now.”
      A)has about to start  B)is about starting
      C)is about to start  D)is about start  參考答案：C Unit2
      1.Choose the answer that best completes each dialog.―_______
      ― It’s cloudy.A)How is the weather like today?  B)How is the weather today?
      C)What is the weather today?  D)What is about the weather today?  參考答案：B 2.― _______
      ― 27 degrees Celsius.A)The temperature may be higher.B)How is the weather today?
      C)What’s the temperature today?  D)What is the weather forecast say?
      參考答案：C
      3.―What’s the weather like outside?
      ―___C____
      A)I like the weather.B)It’s not very hot in summer.C)It’s raining heavily.D)The weather was very warm.4.Three of these we shall not need here, but they are worthy _____ a mention.A)to  B)at  C)for  D)of  參考答案：D 5.― What’s the weather like today? every day.”
      A)would  B)should  C)had to  D)might  參考答案：A 17.“When he was there, he _______ go to that coffee house after work
      18.“Sorry, I’m late.I _______ have turned off the alarm clock and gone
      ― _______
      A)It’s muggy and damp.B)It’s like sunny.C)It’s freezing.D)It rains.參考答案：A 6.Choose the best answer for each of the following sentences.Tom, you _______ play with the knife.You _______ hurt yourself.A)won’t;can’t  B)mustn’t;may
      C)shouldn’t;must  D)can’t;shouldn’t  參考答案：B 7.“Could I call you by your first name?” “Yes, you _______.”
      A)will  B)could  C)may  D)might  參考答案：C 8.“I hear you’ve got a new watch._______ I have a look?” “Yes, certainly.”
      A)Need  B)May  C)Shall  D)Should  參考答案：B 9.“Oh, I’m not feeling well in the stomach.I _______so much fried chicken just now.”
      A)shouldn’t eat  B)mustn’t have eaten
      C)shouldn’t have eaten  D)mustn’t eat
      參考答案：C 10.“The lights are out.They _______sleeping.”
      A)must  B)can’t  C)must be  D)must being
      參考答案：C 11.“Why hasn’t he turned up yet?” “He _______have missed the train, but I’m not quite sure.”
      A)must  B)may  C)can  D)should  參考答案：B 12.“How much shall I pay for the phone call?” “You _______.It’s free of charge.”
      A)shouldn’t  B)can’t  C)don’t have to  D)mustn’t  參考答案：C 13.“She _______go out at night by herself.”
      A)dare not to  B)dares not  C)doesn’t dare to  D)not dares to  參考答案：C 14.“A computer _______think for itself.It must be told what to do.”
      A)can’t  B)couldn’t  C)may not  D)might not  參考答案：A 15.“Sir, you _______be sitting in this waiting room.It is for women and children only.”
      A)oughtn’t to  B)can’t  C)won’t  D)needn’t  參考答案：A 16.“He ___D____without saying good-bye to them, for he always has good manners.”
      A)mustn’t have left  B)may not have left
      C)shouldn’t have left  D)can’t have left
      back to sleep again.”
      A)might not  B)shouldn’t  C)can’t  D)won’t
      參考答案：B
      19.“My dictionary has disappeared.Who _______ have taken it?”
      A)should  B)must  C)could  D)would  參考答案：C
      20.“Write to me when you get home.” “_______.”
      A)I must  B)I should  C)I will  D)I can  參考答案：C Unit3
      1.Choose the answer that best completes each dialog.― What day is today?
      ― _______
      A)It’s a fine day.B)It’s Monday.C)It’s March 3rd.D)It’s Christmas Day.參考答案：B
      2.― Excuse me, can you tell me the time?
      ― _______
      A)Yes, I can.B)It’s Sunday.C)It’s five thirty.D)It’s February  參考答案：C
      3.―What’s the date tomorrow?
      ―_______
      A)It’s May 15th.B)It’s Wednesday.C)It’s May.D)It’s Teachers’ Day.參考答案：A
      4.― When is Valentine’s Day?
      ―_______
      A)It’s in February 14th.B)It’s February 14th.C)It’s at February 14th.D)It’s to February 14th.參考答案：B
      5.―How long will your trip take?
      ―_______
      A)It will start tomorrow.B)It has two days.C)It took two weeks.D)It will take about two weeks.參考答案：D
      6.Choose the best answer for each of the following sentences.Jimmy could do nothing but _______to his teacher that he was wrong.A)admit  B)admitted  C)admitting  D)to admit  參考答案：A
      7.She reached the top of the hill and stopped _______.A)to have rested  B)resting  C)to have a rest  D)having a rest
      參考答案：C
      8.Don’t forget _______the light when you leave the classroom.A)turning off  B)to turn off  C)turned off  D)to have turned off
      參考答案：B
      9.We agreed __C_____here, but she hasn’t turned up yet.A)having met  B)meeting  C)to meet  D)to have met
      10.She couldn’t help _______when she heard the bad news.A)cry  B)crying  C)to cry  D)cried
      參考答案：B 11.The question _______next year has something important to do with our daily life.A)to discuss  B)discussed  C)being discussed  D)to be discussed  參考答案：D 12.It is careless _______the same mistake in your composition.A)for you to make  B)for you making  3.―Excuse me, sir.Where is Dr.Brown’s office?
      ―_______
      A)You can’t ask me.B)Pardon? I have no idea.C)Please don’t say so.D)Sorry, I’m new around here, too.參考答案：D
      4.― Excuse me, but can you tell me the way to the airport?
      ― _______
      A)Don’t ask that.B)Go straight down this street.Turn left at the first traffic lights.You
      C)of you to make  D)of you making  參考答案：C 13.We must do whatever we can _______those who are in trouble.A)to help  B)help  C)helping  D)to have helped  參考答案：A 14.When I handed the report to Tom, he said that George was the person _______.A)to send  B)for sending it to  C)to send it to  D)for sending  參考答案：C 15.I am sorry _______you the other day.A)to offend  B)offending  C)to have offended  D)to offending  參考答案：C 16.The boy wanted to ride his bike in the street, but his mother told him _______.A)not to  B)not to do  C)not do it  D)do not do
      參考答案：A 17.He warned me _______swimming alone because of the rain.A)didn’t go  B)not go  C)not to go  D)not going  參考答案：C 18.You had better _______ to what he has to say.A)listen  B)listened  C)listening  D)to listen  參考答案：A 19.He finds it easy _______English.A)to learn  B)learning  C)learned  D)and learn
      參考答案：A 20.I heard the girl _______next door yesterday morning.A)sang  B)to sing  C)have sung  D)sing  參考答案：D Unit4 1.Choose the answer that best completes each dialog.―Excuse me, can you tell me the way to the Union Station？
      ―_______
      A)You can’t miss it.B)I don’t know.C)Sure.Go straight ahead and take the second turning on your right.D)You will see it immediately.參考答案：C 2.―Excuse me, where’s the Capital Theatre?
      ―_______
      A)There’s a statue near it.B)It’s two blocks away from here, along that road.C)I’ve got two theater tickets for tonight.D)Turn right and then you’ll find the cinema.參考答案：B
      can’t miss it.C)No, I can’t say that.D)No, you’re driving too fast.參考答案：B 5.―_______
      ― Just over there at the second corner.A)Hello, sir.Tell me where the station is.B)Excuse me, could you tell me where the station is, please?
      C)Good afternoon, sir.The station , please.D)Pardon, sir.Can I get to the station, please?  參考答案：B
      6.Choose the best answer for each of the following sentences._______ time, he’ll become a first-class football player.A)Having given  B)To give  C)Giving  D)Given  參考答案：D
      7.Prices of daily goods _______online can be lower than store prices.A)are bought  B)bought  C)been bought  D)buying  參考答案：B
      8.Mr.Smith, _______ of the _______ speech, started to read a novel.A)tired;boring  B)tiring;bored  C)tired;bored  D)tire;boring  參考答案：A 9.The net bar, _______last year, is very popular among the students in
      this school.A)open  B)opening  C)having opened  D)opened  參考答案：D
      10.I’m going to have my car _______this afternoon.A)to be fixed  B)to fix  C)fixed  D)fixing  參考答案：C
      11._______from space, the earth looks like a blue ball.A)Seen  B)See  C)Seeing  D)To see  參考答案：A
      12.They found a _______old man _______on the ground.A)dying;lying  B)dead;lied  C)death;laying  D)died;lain  參考答案：A
      13.Most of the people _______to the party were famous scientists.A)invited  B)to invite  C)being invited  D)inviting  參考答案：A
      14._______the letter, he went out to post it.A)Writing  B)Being written  C)Having written  D)Written  參考答案：C
      15.The girl _______under that tree is my sister.A)is sitting  B)sits  C)sat  D)sitting
      參考答案：D
      16._______a reply, he decided to write again.A)Not receiving  B)Not having received
      C)Having not received  D)Receiving not  參考答案：B 17.Seeing the sun _______above the surface of the sea, we let out a shout of joy.A)to rise  B)rose  C)rising  D)being risen  參考答案：C 18.She is writing a letter to a friend, _______him to attend the meeting.A)having invited  B)inviting  C)to invite  D)invited  參考答案：B 19.A cook will be immediately dismissed if he is found _______ in the kitchen.A)smoke  B)smoking  C)to smoke  D)smoked
      參考答案：B 20.Football is played in many countries _______it the most popular sport in the world.A)making  B)makes  C)made  D)to make
      參考答案：A Unit5 1.Choose the answer that best completes each dialog._______
      It’s nothing to worry about.I never liked it anyway.A)I lost my Walkman this morning.B)I feel awful.I’ve got a cold.C)I feel terrible, but I’ve left your tape somewhere.D)I’m sorry, but we don’t have that medicine.參考答案：C 2.Last year I missed a good chance to get promoted._______
      A)Don’t worry.B)Don’t dwell too much on your past.C)You should blame yourself.D)You should satisfy with it.參考答案：B 3.It’s my fault._______
      A)Don’t blame yourself.B)You should be more careful.C)Bad luck!D)Next time do better.參考答案：A 4.My dear!I made a mistake again._______
      A)Be careful.B)Don’t worry.We can do something to make up for it.C)What a pity!D)You should worry about it.參考答案：B 5.What a poor job I’ve done!
      _______
      A)Do it again.B)You can do it.C)Do your best!D)Don’t be upset.No one can do it better than you.參考答案：D 6.Choose the best answer for each of the following sentences._______books helpful to the students?
      A)Is this  B)Are these  C)Are theirs  D)Are they  參考答案：B
      7.There’s not much news in today’s paper, _______?
      A)isn’t it  B)are there  C)is there  D)aren’t there  參考答案：C
      8.William didn’t go to school yesterday, _______?
      A)does he  B)didn’t he  C)did he  D)doesn’t he  參考答案：C
      9._______you see it, you will never forget it.A)Since  B)Once  C)Before  D)As soon as  參考答案：B
      10.Let me do it, _______?
      A)shall I  B)shall we  C)will you  D)will I  參考答案：C
      11.He burst into tears _______he heard the sad news.A)the moment  B)until  C)that  D)so  參考答案：A
      12.I was sure _______the children would overcome all the difficulties.A)if  B)of  C)what  D)that  參考答案：D
      13.It is either my sister or my brother who _______the first to come.A)are  B)will be  C)was  D)is  參考答案：D
      14.Neither _______know how to manage it nor _______want to.A)do I;do I  B)do I;I do  C)I do;do I  D)I do;I do  參考答案：A 15.Although he’s only 16 years old, _______ he has been a college
      student for two years.A)but  B)/  C)however  D)and  參考答案：B
      16.Read the text slowly _______ you may understand the story better.A)and  B)for  C)since  D)because
      參考答案：A
      17._______you will be fired.A)Either you agree to do so or  B)Neither you agree to do so nor
      C)Whether you agree to do so or
      D)Not only you agree to do so but also
      參考答案：A
      18.We know nothing about the man _______ he has come for the papers.A)if  B)because  C)unless  D)except that
      參考答案：D
      19._______before has our team been so active.A)Long  B)Never  C)Not  D)Soon
      參考答案：B
      20.You must get up early tomorrow, _______ I will go there alone.A)or  B)and  C)yet  D)for  參考答案：A Unit6
      1.Choose the answer that best completes each dialog.Hello, may I make an appointment with the doctor?
      _______
      A)Sorry, he is busy at the moment.B)Why didn’t you call earlier?
      C)Certainly.May I know your name?D)Sorry.He doesn’t want to see
      you.參考答案：C
      2.How about going to see a film together this evening? Let’s make it 6:30 at your place._______
      A)Yes, it does me good.B)OK.I’ll be ready.C)I’d like that very much.D)What’s the best time to meet?  參考答案：B 3.Let’s make it round 8 o’clock._______
      A)You’re all right.B)Yes, I can.C)Please don’t.D)Would some time later be convenient?  參考答案：D 4.Mike, I’m sorry to say that I won’t be able to keep my 10:30 appointment._______
      A)Let’s make it 11:30 then.B)What happened?
      B)she is watching TV at that time the day before
      C)she was watching TV at that time the day before
      D)was she watching TV at that time the day before  參考答案：C Tom _______.A)if you had finished your homework
      B)whether he had finished his homework
      C)whether had you finished your homework
      D)if had he finished his homework  參考答案：B
      14.He asked Tom, “Have you finished your homework?” = He asked
      15.Yesterday the teacher told the students, “You will learn two lessons
      C)You disappoint me.D)You can’t do so.參考答案：A 5.Excuse me.Do you think I could change my appointment from 2 to 3 o’clock? _______
      A)Sorry, my timetable is full.B)No, you can’t.C)It’s not right to do so.D)It’s up to you.參考答案：A 6.Choose the best answer for each of the following sentences.Jane said, “Are you tired?” = Jane asked me _______.A)if I was tired  B)if was I tired  C)if I am tired  D)if am I tired  參考答案：A 7.John said, “May I go with you?” = John asked me _______.A)if I might go with you  B)if he might go with you
      C)if he might go with me  D)if he might go with John  參考答案：C 8.The old man said, “How old are you, little boy?” = The old man asked the little boy _______.A)how old were you  B)how old you were
      C)how old was I  D)how old he was  參考答案：D 9.The teacher said, “What are you thinking about?” = The teacher asked me _______thinking about.A)what were you  B)what you were  C)what I was  D)what was I
      參考答案：C 10.When asked whether he had seen Jim, Tom answered, “_______”
      A)Yes, I have.B)Nor have I.C)Certainly, he had seen him.D)Of course, I will.參考答案：A 11.Hans asked me, “Have you read that book yet?” = Hans asked me _______that book.A)whether I have read  B)whether have I read
      C)whether I had read  D)whether had I read  參考答案：C 12.“Don’t be late again tomorrow,” the teacher said to John.= The teacher told John _______be late again the next day.A)don’t  B)not to  C)don’t to  D)not  參考答案：B 13.He asked Li Hong, “Were you watching TV at this time yesterday?” = He asked Li Hong if _______.A)she was watching TV at this time yesterday
      this week.” = Yesterday the teacher told the students that _______.A)you will learn two lessons this week
      B)they would learn two lessons this week
      C)they will learn two lessons this week
      D)you would learn two lessons this week
      參考答案：B Unit7
      1.Choose the answer that best completes each dialog.I think Tom works harder than Bill._______
      A)I’m glad to hear that.B)I’m sorry for Bill.C)I’m sorry, but I can’t agree with you.D)Thank you for saying nice
      things for Tom.參考答案：C
      2.We should practice speaking English very often._______
      A)Yes, we could.B)That’s what I think.C)I wish I should.D)With pleasure.參考答案：B
      3.Are you for or against my plan? _______
      A)I’m for your plan.B)I’m against it.C)You are wrong.D)It’s true.參考答案：A
      4.What do you think of his suggestion?_______
      A)It’s not the case.B)I don’t think so.C)I believe so.D)There’s something in what he suggested.參考答案：D
      5.I think smoking in school should be completely prohibited._______
      A)No problem.B)I couldn’t agree with you more.C)That’s bad.D)Nonsense.參考答案：B
      6.Choose the best answer for each of the following sentences.Can you find out _______her pen?
      A)where Alice had put  B)where had Alice put
      C)where Alice has put  D)where has Alice put
      參考答案：C
      7.You can’t imagine _______when they received these gifts.A)how they were excited  B)how excited they were
      C)how excited they have  D)they were how excited
      參考答案：B
      8.I will give this book to _______wants to have it.A)whomever  B)whoever  C)whatever  D)wherever
      參考答案：B 9._______you don’t like him is none of my business.A)What  B)Who  C)That  D)Whether  參考答案：C 10.We must do well _______the boss assigns us to do.A)that  B)whatever  C)whichever  D)those  參考答案：B 11.Hans has a new car.I wonder when _______it.A)he bought  B)did he buy  C)buys  D)he is buying  參考答案：A 12.I have not found my book yet.In fact, I’m not sure _______I could
      A)What’s the news?  B)Do you know the eruption?
      C)Is there anything wrong?  D)Oh, did you hear that?
      參考答案：A
      2.Did you hear what happened to John? _______
      A)Who is John?  B)John is a good man.C)No, I have no idea.What?  D)John happened to be here.參考答案：C
      3.Bill had a car accident and broke his arm._______
      A)It’s impossible.B)Really? How terrible!
      C)It’s too good to be true!D)Don’t cry!參考答案：B
      4.John has been elected chairman._______
      A)That’s too bad.B)That’s a shame.C)Oh, poor John!D)That’s have done with it.A)if  B)whether  C)how  D)what  參考答案：D 13.The reason I plan to go is _______if I don’t.A)because she will be unhappy  B)that she will be unhappy
      C)what she will be unhappy  D)for she will be unhappy  參考答案：B 14._______is a fact that English is accepted as an international language.A)What  B)This  C)That  D)It  參考答案：D 15.Word has come _______some guests from Canada will come on a visit to our school.A)what  B)that  C)whether  D)when  參考答案：B 16.The reason we’re so late is _______.A)for the car breaks down  B)due to the car breaking down
      C)that the car broke down  D)because the car broke down  參考答案：C 17._______ the old man’s sons wanted to know was _______the gold had been hidden.A)That;what  B)What;where  C)What;that  D)That;where
      參考答案：B 18.The news _______to the Great Wall during the summer holidays made us very happy.A)what we would go  B)how we would go
      C)that we would go  D)where we would go  參考答案：C 19.I have no idea _______they have kept in touch with me by e-mail since last year.A)what  B)how  C)why  D)when  參考答案：C 20.We don’t doubt _______he can make a good job of it.A)if  B)that  C)what  D)why  參考答案：B Unit8 1.Choose the answer that best completes each dialog._______  There was a volcano eruption in Japan.terrific!
      參考答案：D
      5.Did you know that Max got a scholarship to study in France?  _______
      A)He really deserves it.B)It’s hard to believe it!
      C)It’s too far away!D)France is a beautiful country.參考答案：A
      6.Choose the best answer for each of the following sentences.I shall never forget those days _______I lived in the country with the
      farmers.A)that  B)when  C)which  D)what
      參考答案：B
      7.Can you tell me the name of the city _______you visited last summer?
      A)what  B)where  C)/  D)it  參考答案：C
      8.I don’t like _______you speak to me.A)the way of that  B)the way in that  C)the way in which  D)the
      way of which
      參考答案：C
      9.Is this the restaurant _______?
      A)which you work  B)in which you work C)for which you work  D)
      where you work in  參考答案：B
      10.That tree, _______branches are almost bare, is a very old one.A)whose  B)which  C)that  D)it
      參考答案：A
      11.The book _______is not in the library.A)that I need it  B)I need it  C)which I need it  D)I need
      參考答案：D
      12.He is a man with rich experience, from _______much can be learned.A)whom  B)which  C)what  D)where  參考答案：A
      13.This is one of the books that _______worth reading.A)is  B)are  C)has  D)have  參考答案：B
      14._______is known to all, there is no air or water on the moon.A)As  B)Which  C)That  D)What  參考答案：A
      15.Do you remember the day ten years ago _______I came to see you?
      A)that  B)when  C)where  D)how  參考答案：B 16.The sun heats the earth, _______is very important to living things.A)it  B)that  C)where  D)which  參考答案：D 17.Spring is the season _______flowers are in full bloom.A)whose  B)which  C)when  D)its
      參考答案：C
      10.Choose the best answer for each of the following sentences.Jane said, “Are you tired?” = Jane asked me _______.A)if I was tired  B)if was I tired  C)if I am tired  D)if am I tired
      參考答案：A
      asked me _______thinking about.A)what were you  B)what you were  C)what I was  D)what was I  參考答案：C 11.The teacher said, “What are you thinking about?” = The teacher
      12.Hans asked me, “Have you read that book yet?” = Hans asked me 18.It is our parents _______we depend when we are in trouble.A)whoever  B)whom  C)on whom  D)that
      參考答案：C 19.Tom is the boy _______, everyone thinks, will win the first prize.A)who  B)whom  C)whoever  D)he
      參考答案：A 20.Smoking, _______is a bad habit, is nevertheless, still popular.A)though  B)it  C)that  D)which
      參考答案：D
      大學(xué)英語B
      （二）·第二次作業(yè) 1.What a poor job I’ve done!_______
      A)Do it again.B)You can do it.C)Do your best!D)Don’t be upset.No one can do it better than you.參考答案：D 2.There’s not much news in today’s paper, _______?
      A)isn’t it  B)are there  C)is there  D)aren’t there
      參考答案：C 3.William didn’t go to school yesterday, _______?
      A)does he  B)didn’t he  C)did he  D)doesn’t he
      參考答案：C 4.Let me do it, _______?
      A)shall I  B)shall we  C)will you  D)will I
      參考答案：C  5.He burst into tears _______he heard the sad news.A)the moment  B)until  C)that  D)so
      參考答案：A  6.Neither _______know how to manage it nor _______want to.A)do I;do I  B)do I;I do  C)I do;do I  D)I do;I do
      參考答案：A 7.Although he’s only 16 years old, _______ he has been a college student for two years.A)but  B)/  C)however  D)and
      參考答案：B 8._______before has our team been so active.A)Long  B)Never  C)Not  D)Soon
      參考答案：B  9.How about going to see a film together this evening? Let’s make it 6:30 at your place._______
      A)Yes, it does me good.B)OK.I’ll be ready.C)I’d like that very much.D)What’s the best time to meet?
      參考答案：B
      _______that book.A)whether I have read  B)whether have I read
      C)whether I had read  D)whether had I read
      參考答案：C
      13.“Don’t be late again tomorrow,” the teacher said to John.= The
      teacher told John _______be late again the next day.A)don’t  B)not to  C)don’t to  D)not
      參考答案：B
      14.Yesterday the teacher told the students, “You will learn two lessons
      this week.” = Yesterday the teacher told the students that _______.A)you will learn two lessons this week
      B)they would learn two lessons this week
      C)they will learn two lessons this week
      D)you would learn two lessons this week
      參考答案：B
      15.Are you for or against my plan? _______
      A)I’m for your plan.B)I’m against it.C)You are wrong.D)It’s true.參考答案：A
      16.I will give this book to _______wants to have it.A)whomever  B)whoever  C)whatever  D)wherever
      參考答案：B
      17.Hans has a new car.I wonder when _______it.A)he bought  B)did he buy  C)buys  D)he is buying
      參考答案：A
      18.The reason we’re so late is _______.A)for the car breaks down  B)due to the car breaking down
      C)that the car broke down  D)because the car broke down
      參考答案：C
      19.We don’t doubt _______he can make a good job of it.A)if  B)that  C)what  D)why
      參考答案：B
      20.Bill had a car accident and broke his arm._______
      A)It’s impossible.B)Really? How terrible!
      C)It’s too good to be true!D)Don’t cry!
      參考答案：B
      21.Did you know that Max got a scholarship to study in France? _____
      A)He really deserves it.B)It’s hard to believe it!
      C)It’s too far away!D)France is a beautiful country.參考答案：A
      22.I don’t like _______you speak to me.A)the way of that  B)the way in that  C)the way in which  D)the
      way of which  參考答案：C
      23.This is one of the books that _______worth reading.A)is  B)are  C)has  D)have
      參考答案：B 24._______is known to all, there is no air or water on the moon.A)As  B)Which  C)That  D)What
      參考答案：A 25.Do you remember the day ten years ago _______I came to see you?
      A)that  B)when  C)where  D)how
      參考答案：B
      第三篇：華工網(wǎng)教—— 大學(xué)英語B(二)作業(yè)題答案（寫寫幫推薦）
      大學(xué)英語B
      （二）——作業(yè)
      Exercise
      Choose the best answer for each of the following sentences.1.He ___B____ five different languages fluently.A.speak
      B.speaks C.Spoke
      D.speaking 2.It ____C___true that sun rises from the east.A.be
      B.been C.is
      D.was 3.I’m sure he ___C____not mind your going with me.A.shall
      B.can C.would
      D.must 4.My sister ___C____have a baby.A.go to
      B.goes to
      C.is going to
      D.went to
      5.Metal ___C____when heated.A.expand
      B.expanded C.expands
      D.is expanding 6.Sorry, you can’t take the typewriter away, I _D______it.A.use
      B.used C.have used
      D.am using 7.Tom ____B___his exam by 18 December.A.Have
      B.will have C.have had
      D.will have had 8.President Obama ___B____China in May.A.visits
      B.is to visit C.is visiting
      D.visited 9.I was just __C_____into a doze when he started up.A.fall
      B.fell C.falling
      D.about to fall 10.They __B_____a new house at the foot of the hill last year.A.Build
      B.built C.builds
      D.was building 11.I ____D___a letter when she _______.A.write, calls
      B.wrote, called C.was writing, calls
      D.was writing, called 12.She ___B____here a minute ago.A.is
      B.was C.be
      D.been 13.Two months ago he __C_____from abroad.A.return
      B.returns C.returned
      D.was returning 14.Have you ____D___been to our town before? No.it’s my first time I _______here.A.ever, come
      B.even, have come C.ever, come
      D.ever, have come 15.You didn’t need to describe her.I ___B____her several times.A.had met
      B.have met C.met
      D.meet 16.Nobody __C_____him since last week.A.Sees
      B.has seen C.saw
      D.is seeing 17.The students ____D___busily when Miss Brown went to get a book she _______in the office.A.had written, left
      B.were writing , has left C.had written, had left
      D.were writing, had left 18.Coal ___B____to produce electricity for agriculture and industry.A.can use
      B.can be used C.is to use
      D.is using 19.It ___C____that she has some supernatural powers.A.believes
      B.is believing
      C.is believed
      D.believed 20.I’d like the room __D_____
      A.is decorated
      B.was decorated C.has been decorated
      D.to be decorated 21.If I ____A___you, I would stay at home.A.were
      B.was C.am
      D.had been 22.If he ___C____ my advice, he wouldn’t have lost his job.A.followed
      B.should follow C.had followed
      D.would follow 23.If he had receive sit more votes, he __D_____the chairman now.A.is
      B.was not C.has been
      D.would be 24.My suggestion is that you ____C___much meat.A.wouldn’t
      B.shall not take C.not have
      D.won’t have 25.My uncle suggests I ____A___abroad.I would rather you _______at home.A.go, stay
      B.went, stayed C.go, stayed
      D.went,stay
      第四篇：企業(yè)戰(zhàn)略管理,隨堂練習(xí)2018秋華工網(wǎng)教答案
      企業(yè)戰(zhàn)略管理,隨堂練習(xí)2018秋
      企業(yè)戰(zhàn)略管理
      第一章 戰(zhàn)略管理導(dǎo)論
      1.(單選題)（）是推動(dòng)中國企業(yè)外部環(huán)境變化的首要和根本性驅(qū)動(dòng)因素。
      A．技術(shù)進(jìn)步
      B．經(jīng)濟(jì)全球化
      C．經(jīng)營環(huán)境動(dòng)態(tài)化 D．中國經(jīng)濟(jì)轉(zhuǎn)型
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      2.(單選題)受到技術(shù)進(jìn)步、經(jīng)濟(jì)全球化和中國經(jīng)濟(jì)轉(zhuǎn)型三大驅(qū)動(dòng)因素的影響，中國企業(yè)的經(jīng)營環(huán)境表現(xiàn)出（）的特點(diǎn)。
      A．高度封閉化
      B．中央集權(quán)化
      C．高度動(dòng)態(tài)化
      D．適度競(jìng)爭(zhēng)化
      答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      3.(單選題)經(jīng)營環(huán)境動(dòng)態(tài)化對(duì)企業(yè)的影響主要表現(xiàn)在（）。
      A．競(jìng)爭(zhēng)優(yōu)勢(shì)可保持性增強(qiáng)
      B．競(jìng)爭(zhēng)優(yōu)勢(shì)可保持性下降
      C．競(jìng)爭(zhēng)優(yōu)勢(shì)增強(qiáng)
      D．競(jìng)爭(zhēng)優(yōu)勢(shì)下降
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      4.(單選題)單一行業(yè)/產(chǎn)品/市場(chǎng)企業(yè)，或者集團(tuán)公司屬下的子公司所采用的戰(zhàn)略是（）。
      A．公司層戰(zhàn)略
      B．經(jīng)營層戰(zhàn)略
      C．職能層戰(zhàn)略
      D．職能層策略
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      5.(單選題)從企業(yè)戰(zhàn)略功能的角度看，一體化戰(zhàn)略、多元化戰(zhàn)略屬于（）。
      A．增長型戰(zhàn)略
      B．穩(wěn)定型戰(zhàn)略
      C．收縮型戰(zhàn)略
      D．組合型戰(zhàn)略
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      6.(單選題)選擇和進(jìn)入盈利水平最大或者行業(yè)信譽(yù)最高的行業(yè)，是企業(yè)獲得高于社會(huì)平均水平收益的首要戰(zhàn)略，這是以下哪一種企業(yè)戰(zhàn)略決策思維模式中的假設(shè)？（）。
      A．制度基礎(chǔ)模式
      B．產(chǎn)業(yè)組織模式
      C．資源基礎(chǔ)模式
      D．行業(yè)基礎(chǔ)模式
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      7.(單選題)企業(yè)資源和能力上的競(jìng)爭(zhēng)優(yōu)勢(shì)是企業(yè)戰(zhàn)略制定的依據(jù)與獲得超額利潤的基礎(chǔ)，這是以下哪一種企業(yè)戰(zhàn)略決策思維模式中的假設(shè)？（）。
      A．制度基礎(chǔ)模式
      B．產(chǎn)業(yè)組織模式
      C．資源基礎(chǔ)模式
      D．行業(yè)基礎(chǔ)模式  答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      8.(單選題)企業(yè)戰(zhàn)略管理者對(duì)戰(zhàn)略目標(biāo)進(jìn)行分解，構(gòu)建戰(zhàn)略實(shí)施的計(jì)劃體系，制定相應(yīng)的職能戰(zhàn)略，提供必要的管理支持，這些活動(dòng)處于企業(yè)戰(zhàn)略管理的（）階段。
      A．戰(zhàn)略制定
      B．戰(zhàn)略實(shí)施
      C．戰(zhàn)略評(píng)價(jià)
      D．戰(zhàn)略控制
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      9.(單選題)根據(jù)企業(yè)戰(zhàn)略意圖、宗旨等，提出企業(yè)戰(zhàn)略，并在獲得批準(zhǔn)后，負(fù)責(zé)企業(yè)戰(zhàn)略的實(shí)施，是（）在企業(yè)戰(zhàn)略管理中發(fā)揮的作用。
      A．企業(yè)董事會(huì)
      B．高層管理者
      C．中層管理者
      D．專業(yè)人士或團(tuán)隊(duì)
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      10.(多選題)推動(dòng)中國企業(yè)經(jīng)營環(huán)境的三大驅(qū)動(dòng)因素是（）。
      A．技術(shù)進(jìn)步
      B．經(jīng)濟(jì)全球化
      C．經(jīng)營環(huán)境動(dòng)態(tài)化 D．中國經(jīng)濟(jì)轉(zhuǎn)型
      答題：
      A.B.C.D.（已提交）參考答案：ABD 問題解析：
      11.(多選題)在各項(xiàng)改革措施逐步推進(jìn)和落實(shí)的過程中，中國企業(yè)的經(jīng)營環(huán)境仍然具有（）三個(gè)方面的情境特征。
      A．轉(zhuǎn)型經(jīng)濟(jì)
      B．計(jì)劃經(jīng)濟(jì)體制
      C．新興市場(chǎng)
      D．多重制度
      答題：
      A.B.C.D.（已提交）參考答案：ACD 問題解析：
      12.(多選題)明茨伯格認(rèn)為，企業(yè)戰(zhàn)略是一種（）。
      A．計(jì)劃（plan）
      B．模式（pattern）
      C．定位（position）
      D．愿景/期望（perspective）
      E．計(jì)謀（ploy）
      答題：
      A.B.C.D.E.（已提交）參考答案：ABCDE 問題解析：
      第二章 外部環(huán)境分析
      1.(單選題)根據(jù)對(duì)企業(yè)經(jīng)營影響的遠(yuǎn)近，可將外部環(huán)境劃分為三個(gè)層次。行業(yè)相關(guān)因素（包括供應(yīng)商、購買者、潛在進(jìn)入者、替代產(chǎn)品以及行業(yè)內(nèi)部的競(jìng)爭(zhēng)者等）屬于哪一個(gè)層次的外部環(huán)境？（）。
      A．宏觀環(huán)境
      B．社會(huì)環(huán)境
      C．市場(chǎng)與行業(yè)環(huán)境 D．競(jìng)爭(zhēng)與合作環(huán)境
      答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      2.(單選題)宏觀環(huán)境不包括（）環(huán)境因素。
      A．政治與法律
      B．經(jīng)濟(jì)
      C．自然
      D．組織
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      3.(單選題)政治與法律環(huán)境不包括（）因素。
      A．政府制度
      B．外交政策
      C．貨幣政策
      D．環(huán)保法規(guī)
      答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      4.(單選題)社會(huì)文化環(huán)境不包括（）因素。
      A．失業(yè)率
      B．風(fēng)俗習(xí)慣
      C．宗教信仰
      D．價(jià)值觀
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      5.(單選題)經(jīng)濟(jì)環(huán)境不包括（）因素。
      A．經(jīng)濟(jì)體制
      B．貨幣政策
      C．利率
      D．收入分配
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      6.(單選題)技術(shù)環(huán)境不包括（）因素。
      A．技術(shù)創(chuàng)新政策
      B．對(duì)待工作和休閑的態(tài)度
      C．政府和行業(yè)對(duì)技術(shù)發(fā)展的關(guān)注
      D．科技成果轉(zhuǎn)化的速度
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      7.(單選題)市場(chǎng)供需關(guān)系分析是對(duì)市場(chǎng)環(huán)境的（）方面進(jìn)行分析。
      A．市場(chǎng)結(jié)構(gòu)
      B．顧客需求
      C．消費(fèi)方式
      D．商業(yè)模式
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      8.(單選題)在五力分析模型中，影響行業(yè)潛在進(jìn)入者進(jìn)入障礙的因素不包括（）。
      A．規(guī)模經(jīng)濟(jì)
      B．產(chǎn)品差異
      C．企業(yè)文化
      D．政府政策和專利
      答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      9.(單選題)在（）情況下，供應(yīng)商有較強(qiáng)的討價(jià)還價(jià)能力。
      A．供應(yīng)商所處行業(yè)集中化程度高
      B．所供應(yīng)的產(chǎn)品有大量替代產(chǎn)品
      C．所供應(yīng)的產(chǎn)品轉(zhuǎn)換成本低
      D．供應(yīng)商產(chǎn)品無差別
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      10.(單選題)在（）情況下，購買商有較強(qiáng)的討價(jià)還價(jià)能力。
      A．購買商所處行業(yè)集中程度較低
      B．所購買的產(chǎn)品差異性大
      C．購買商所處行業(yè)的利潤率高
      D．購買商容易進(jìn)行后向一體化
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      11.(單選題)在（）情況下，行業(yè)內(nèi)部競(jìng)爭(zhēng)會(huì)變得激烈化。
      A．行業(yè)快速增長
      B．行業(yè)具有非常高的固定成本或庫存成本
      C．行業(yè)產(chǎn)品差異化明顯
      D．退出行業(yè)的障礙不大
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      12.(單選題)戰(zhàn)略群是由一個(gè)行業(yè)內(nèi)（）和市場(chǎng)定位相似的競(jìng)爭(zhēng)者所組成的群體。
      A．企業(yè)宗旨
      B．資源能力
      C．目標(biāo)市場(chǎng)
      D．管理模式
      答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      第三章 內(nèi)部環(huán)境分析
      1.(單選題)企業(yè)的有形資源不包括（）。
      A．經(jīng)營場(chǎng)所
      B．財(cái)務(wù)資源
      C．組織資源
      D．質(zhì)量標(biāo)準(zhǔn)
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      2.(單選題)企業(yè)的無形資源不包括（）。
      A．企業(yè)專利
      B．員工知識(shí)結(jié)構(gòu)
      C．客戶關(guān)系
      D．企業(yè)商譽(yù)
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      3.(單選題)價(jià)值鏈中的價(jià)值創(chuàng)造活動(dòng)可分成基本活動(dòng)和支持性活動(dòng)兩大類，其中（）屬于支持活動(dòng)要素。
      A．制造與運(yùn)營
      B．服務(wù)
      C．營銷與銷售
      D．基礎(chǔ)設(shè)施
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      4.(單選題)研發(fā)和生產(chǎn)制造屬于哪一種企業(yè)能力？（）。
      A．管理能力
      B．經(jīng)營能力
      C．整合能力
      D．動(dòng)態(tài)能力
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      5.(單選題)以下關(guān)于企業(yè)資源能力冗余性的判斷，不正確的是（）。
      A．企業(yè)資源能力的冗余性應(yīng)視作企業(yè)成本或多余的資源能力
      B．企業(yè)資源能力的冗余性為企業(yè)保持戰(zhàn)略柔性和靈活性
      C．顧客需求變化可能會(huì)使曾經(jīng)的優(yōu)質(zhì)資源變化劣質(zhì)資源
      D．行業(yè)環(huán)境會(huì)改變企業(yè)所擁有資源的價(jià)值
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      6.(單選題)以下關(guān)于企業(yè)核心專長的判斷，不正確的是（）。
      A．企業(yè)可以建立適用于所有行業(yè)、市場(chǎng)、經(jīng)營定位的普適性核心專長
      B．核心專長是若干關(guān)鍵和可保持競(jìng)爭(zhēng)優(yōu)勢(shì)的組合 C．核心專長是若干關(guān)鍵和可保持競(jìng)爭(zhēng)優(yōu)勢(shì)的整合 D．核心專長有可能轉(zhuǎn)變成為核心障礙
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      7.(單選題)SWOT分析矩陣是進(jìn)行（）和內(nèi)部條件分析，從而尋找二者最佳可行戰(zhàn)略組合的一種分析工具。
      A．企業(yè)資源
      B．組織結(jié)構(gòu)
      C．企業(yè)戰(zhàn)略
      D．企業(yè)外部環(huán)境
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      8.(單選題)在SWOT分析矩陣中，（）是一種最理想的組合，任何企業(yè)都希望憑借該種組合最大限度地利用外部環(huán)境所提供的多種發(fā)展機(jī)會(huì)。
      A．WT組合B．SO組合C．WO組合D．ST組合答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      9.(多選題)企業(yè)內(nèi)部環(huán)境分析的內(nèi)容包括（）。
      A．歷史和現(xiàn)行戰(zhàn)略分析
      B．資源分析
      C．能力分析
      D．核心專長分析
      答題：
      A.B.C.D.（已提交）參考答案：ABCD 問題解析：
      10.(多選題)以下（）可能會(huì)造成企業(yè)在資源數(shù)量和質(zhì)量上的優(yōu)勢(shì)和劣勢(shì)發(fā)生根本性的轉(zhuǎn)變。
      A．制度或政策的變化
      B．技術(shù)進(jìn)步的影響
      C．顧客需求的變化
      D．消費(fèi)方式的變化
      答題：
      A.B.C.D.（已提交）參考答案：ABCD 問題解析：
      11.(多選題)（多選題）企業(yè)資源能力的戰(zhàn)略價(jià)值應(yīng)從（）方面著手分析。
      A．價(jià)值性
      B．稀缺性
      C．難以獲得性
      D．不可替代性
      答題：
      A.B.C.D.（已提交）參考答案：ABCD 問題解析：
      第四章 企業(yè)戰(zhàn)略承諾與戰(zhàn)略目標(biāo)
      1.(單選題)企業(yè)利益相關(guān)者可分為資本市場(chǎng)利益相關(guān)者、產(chǎn)品市場(chǎng)利益相關(guān)者和組織利益相關(guān)者三類。以下屬于產(chǎn)品利益相關(guān)者的是（）。
      A．股東
      B．員工
      C．供應(yīng)商
      D．債權(quán)人
      答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      2.(單選題)戰(zhàn)略承諾是企業(yè)在綜合考慮自身資源、能力和外部環(huán)境變化趨勢(shì)的基礎(chǔ)上，基于（）對(duì)企業(yè)利益相關(guān)者作出的一種根本性和長期性的承諾。
      A．企業(yè)核心價(jià)值觀 B．企業(yè)管理者價(jià)值觀
      C．企業(yè)社會(huì)責(zé)任
      D．企業(yè)戰(zhàn)略目標(biāo)
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      3.(單選題)表明“我們是誰、我們要干什么、我們?yōu)槭裁丛谶@”的是（）。
      A．企業(yè)宗旨陳述
      B．企業(yè)使命
      C．企業(yè)愿景
      D．企業(yè)哲學(xué)
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      4.(單選題)企業(yè)未來期望實(shí)現(xiàn)藍(lán)圖或者說企業(yè)最終希望實(shí)現(xiàn)什么宏偉藍(lán)圖，這是（）。
      A．企業(yè)宗旨陳述
      B．企業(yè)愿景
      C．戰(zhàn)略意圖
      D．核心價(jià)值觀
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      5.(單選題)佳能曾說要“打敗施樂”，這是佳能的（）。
      A．企業(yè)愿景
      B．戰(zhàn)略意圖
      C．經(jīng)營理念
      D．核心價(jià)值觀
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      6.(單選題)一個(gè)公司能夠統(tǒng)率眾多員工，使眾多員工團(tuán)結(jié)一致的中心思想，約束企業(yè)管理者行為決策的基本原則，就是該公司的（）。
      A．企業(yè)愿景
      B．企業(yè)哲學(xué)
      C．經(jīng)營理念
      D．核心價(jià)值觀
      答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      7.(單選題)指導(dǎo)企業(yè)員工行為的最根本的優(yōu)先序和準(zhǔn)則，這是企業(yè)的（）。
      A．戰(zhàn)略意圖
      B．企業(yè)愿景
      C．經(jīng)營理念
      D．核心價(jià)值觀
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      8.(單選題)從企業(yè)目標(biāo)的內(nèi)容體系來看，（）可以被看作層次最高、時(shí)間跨度最長的目標(biāo)。
      A．企業(yè)宗旨陳述
      B．企業(yè)經(jīng)營目標(biāo)
      C．企業(yè)戰(zhàn)略目標(biāo)
      D．企業(yè)經(jīng)營理念
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      9.(單選題)在制定企業(yè)戰(zhàn)略目標(biāo)之前，必須進(jìn)行（）工作。
      A．評(píng)價(jià)論證
      B．目標(biāo)擬定
      C．調(diào)查研究
      D．目標(biāo)確定
      答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      10.(多選題)戰(zhàn)略承諾的內(nèi)容包括（）。
      A．企業(yè)經(jīng)營目的B．企業(yè)經(jīng)營范圍
      C．企業(yè)經(jīng)營方式
      D．構(gòu)建競(jìng)爭(zhēng)優(yōu)勢(shì)的關(guān)鍵領(lǐng)域
      E．企業(yè)對(duì)利益相關(guān)者的關(guān)注
      答題：
      A.B.C.D.E.（已提交）參考答案：ABCDE 問題解析：
      11.(多選題)有效的戰(zhàn)略目標(biāo)必須具備（）要求。
      A．決策合理
      B．依據(jù)合理
      C．結(jié)構(gòu)合理
      D．方法合理
      答題：
      A.B.C.D.（已提交）參考答案：BCD 問題解析：
      第五章 業(yè)務(wù)層戰(zhàn)略
      1.(單選題)通過建立和發(fā)揮各種成本優(yōu)勢(shì)，力求占據(jù)低成本位置的的戰(zhàn)略是（）。
      A．低成本定位戰(zhàn)略 B．高差異定位戰(zhàn)略 C．獨(dú)特性定位戰(zhàn)略 D．聚焦戰(zhàn)略
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      2.(單選題)以下哪一項(xiàng)不是低成本定位戰(zhàn)略的特征？（）。
      A．相對(duì)標(biāo)準(zhǔn)化的產(chǎn)品或服務(wù)
      B．基本的產(chǎn)品性能和質(zhì)量
      C．相對(duì)較低的價(jià)格
      D．快速創(chuàng)新
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      3.(單選題)以下哪一項(xiàng)不是低成本定位戰(zhàn)略建立競(jìng)爭(zhēng)優(yōu)勢(shì)的舉措？（）。
      A．選擇高效率大規(guī)模低成本的生產(chǎn)設(shè)備
      B．重視市場(chǎng)和消費(fèi)者研究
      C．嚴(yán)格控制采購成本
      D．嚴(yán)格控制生產(chǎn)運(yùn)營和行政開支
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      4.(單選題)以下哪一項(xiàng)不是低成本定位戰(zhàn)略的風(fēng)險(xiǎn)？（）。
      A．忽視顧客需求
      B．技術(shù)進(jìn)步導(dǎo)致設(shè)備設(shè)施過時(shí)
      C．競(jìng)爭(zhēng)對(duì)手模仿和改變競(jìng)爭(zhēng)規(guī)則
      D．顧客認(rèn)為產(chǎn)品或服務(wù)價(jià)格太高
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      5.(單選題)以下哪一項(xiàng)不是高差異定位戰(zhàn)略的特征？（）。
      A．高標(biāo)準(zhǔn)化的服務(wù)
      B．基本的產(chǎn)品性能和質(zhì)量
      C．相對(duì)較高的價(jià)格
      D．消費(fèi)者有地位特殊的感覺
      答題：
      A.B.C.D.（已提交）參考答案：B 問題解析：
      6.(單選題)以下哪一項(xiàng)不是高差異定位戰(zhàn)略建立競(jìng)爭(zhēng)優(yōu)勢(shì)的舉措？（）。
      A．全面質(zhì)量管理
      B．重視市場(chǎng)和消費(fèi)者研究
      C．嚴(yán)格控制采購成本
      D．重視產(chǎn)品或者服務(wù)的研究開發(fā)
      答題：
      A.B.C.D.（已提交）參考答案：C 問題解析：
      7.(單選題)以下哪一項(xiàng)不是高差異定位戰(zhàn)略的風(fēng)險(xiǎn)？（）。
      A．忽視顧客需求
      B．顧客認(rèn)為企業(yè)所創(chuàng)造的差異不重要
      C．銷售規(guī)模擴(kuò)大存在困難
      D．顧客認(rèn)為產(chǎn)品或服務(wù)價(jià)格太高
      答題：
      A.B.C.D.（已提交）參考答案：A 問題解析：
      8.(單選題)在狹窄市場(chǎng)上實(shí)施高差異定位的戰(zhàn)略是（）。
      A．低成本定位戰(zhàn)略 B．低成本聚焦戰(zhàn)略 C．高差異定位戰(zhàn)略 D．高差異聚焦戰(zhàn)略
      答題：
      A.B.C.D.（已提交）參考答案：D 問題解析：
      9.(單選題)獨(dú)特性的顧客訴求是指（）。
      A．高差異顧客訴求
      B．低成本顧客訴求
      C．現(xiàn)有產(chǎn)品或服務(wù)不滿的顧客訴求
      D．標(biāo)新立異的顧客訴求
      答題：
      A.B.C.D.（已提交）參考答案：C「更多（隨堂，平時(shí)），添加WeChat ID：xu940413」 問題解析：
      第五篇：2018華工經(jīng)濟(jì)數(shù)學(xué)隨堂練習(xí)答案
      一元微積分·第一章 函 數(shù)·第一節(jié) 函數(shù)概念 1.(單選題)下面那一句話是錯(cuò)誤的？（）
      A．兩個(gè)奇函數(shù)的和是奇函數(shù)
      B．兩個(gè)偶函數(shù)的和是偶函數(shù)
      C．兩個(gè)奇函數(shù)的積是奇函數(shù)
      D．兩個(gè)偶函數(shù)的積是偶函數(shù)
      參考答案：C
      2.(判斷題)函數(shù)與是相等的。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      3.(判斷題)函數(shù)與是相等的。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      一元微積分·第一章 函 數(shù)·第二節(jié) 經(jīng)濟(jì)中常用的函數(shù)
      當(dāng)前頁有3題，你已做3題，已提交3題，其中答對(duì)3題。
      1.(單選題)某廠為了生產(chǎn)某種產(chǎn)品，需一次性投入1000元生產(chǎn)準(zhǔn)備費(fèi)，另外每生產(chǎn)一件產(chǎn)品需要支付3元，共生產(chǎn)了100件產(chǎn)品，則每一件產(chǎn)品的成本是？（）
      A．11元
      B．12元
      C．13元
      D．14元
      參考答案：C
      2.(單選題)某產(chǎn)品每日的產(chǎn)量是件，產(chǎn)品的總售價(jià)是元，每一件的成本為元，則每天的利潤為多少？（）A．元 B．元 C．元 D．元
      參考答案：A
      3.(單選題)某產(chǎn)品當(dāng)售價(jià)為每件元時(shí)，每天可賣出（即需求量）1000件.如果每件售價(jià)每降低或提高a元，則可多賣出或少賣出b件，試求賣出件數(shù)與售價(jià)之間的函數(shù)關(guān)系？（）.A． B．
      C． D．
      參考答案：C 一元微積分·第一章 函 數(shù)· 第三節(jié) 基本初等函數(shù)
      1.(單選題)的反函數(shù)是？（）A． B．
      C． D．
      參考答案：C
      2.(單選題)的反函數(shù)是？（）A． B．
      C． D．
      參考答案：B
      3.(單選題)下面關(guān)于函數(shù)哪種說法是正確的？（）A．它是多值、單調(diào)減函數(shù)
      B．它是多值、單調(diào)增函數(shù)
      C．它是單值、單調(diào)減函數(shù)
      D．它是單值、單調(diào)增函數(shù)
      參考答案：D
      4.(判斷題)反余弦函數(shù)的值域?yàn)椤＃ǎ?/p>
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第一章 函 數(shù)·第四節(jié) 復(fù)合函數(shù)和初等函數(shù) 1.(單選題)已知的定義域是，求+，的定義域是？（）參考答案：C
      2.(單選題)設(shè)，則x的定義域?yàn)?？（）參考答案：C
      3.(多選題)可以看做是哪些基本初等函數(shù)的復(fù)合或有限次四則運(yùn)算步驟組成？（參考答案：ABCD 一元微積分·第二章 極限與連續(xù)·第一節(jié) 極限概念 1.(單選題)求？（）參考答案：D
      2.(判斷題)當(dāng)時(shí)，函數(shù)的極限不存在。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第二章 極限與連續(xù)·第二節(jié) 極限的運(yùn)算法則 1.(判斷題)下式是否計(jì)算正確：（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×）2.(判斷題)下式是否計(jì)算正確：（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      3.(判斷題)下式是否計(jì)算正確：（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      一元微積分·第二章 極限與連續(xù)·第三節(jié) 兩個(gè)重要極限 1.(單選題)計(jì)算？（）參考答案：B
      2.(單選題)計(jì)算？（）參考答案：C
      3.(判斷題)下式是否計(jì)算正確：（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      4.(判斷題)下式是否計(jì)算正確：（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      一元微積分·第二章 極限與連續(xù)·第四節(jié) 函數(shù)的連續(xù)性 1.(單選題)求的取值，使得函數(shù)在處連續(xù)。（）參考答案：A
      2.(判斷題)設(shè)，則在處連續(xù)。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      3.(判斷題)在定義域上的每一點(diǎn)都連續(xù)。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第三章 導(dǎo)數(shù)與微分·第一節(jié) 導(dǎo)數(shù)概念 1.(單選題)設(shè)，且極限存在，則此極限值為（）參考答案：B
      2.(單選題)試求+在的導(dǎo)數(shù)值為（）參考答案：B
      3.(判斷題)可導(dǎo)的函數(shù)是連續(xù)的，連續(xù)的函數(shù)不一定可導(dǎo)。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第三章 導(dǎo)數(shù)與微分·第二節(jié) 導(dǎo)數(shù)的基本公式及運(yùn)算法則 1.(單選題)若，則=？ 參考答案：C
      2.(判斷題)（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      3.(判斷題)若，則（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      4.(判斷題)（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      一元微積分·第三章 導(dǎo)數(shù)與微分·第三節(jié) 經(jīng)濟(jì)中的邊際和彈性概念 1.(單選題)設(shè)某產(chǎn)品的總成本函數(shù)為：，需求函數(shù)，其中為產(chǎn)量（假定等于需求量），為價(jià)格，則邊際成本為？（）參考答案：B
      2.(單選題)在上題中，邊際收益為？（）參考答案：B
      3.(單選題)在上題中，邊際利潤為？（）參考答案：B
      4.(單選題)在上題中，收益的價(jià)格彈性為？（）參考答案：C 一元微積分·第三章 導(dǎo)數(shù)與微分·第四節(jié) 高階導(dǎo)數(shù)
      當(dāng)前頁有3題，你已做3題，已提交3題，其中答對(duì)3題。1.(單選題)已知函數(shù)，則？（）參考答案：A
      2.(單選題)已知函數(shù)，則？（）參考答案：C
      3.(單選題)已知函數(shù)，則？（）參考答案：A 一元微積分·第三章 導(dǎo)數(shù)與微分·第五節(jié) 微分 1.(單選題)求函數(shù)的微分。參考答案：B
      2.(單選題)已知球的體積為，當(dāng)球的半徑由變?yōu)闀r(shí)，球體積的增量為？（）參考答案：A
      3.(單選題)計(jì)算的近似值為？（）參考答案：C
      4.(判斷題)函數(shù)在點(diǎn)可微，則函數(shù)在點(diǎn)可導(dǎo)，且當(dāng)在點(diǎn)可微時(shí)，其微分是。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      5.(判斷題)若是由方程確定的，則。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第四章 導(dǎo)數(shù)的應(yīng)用·第一節(jié) 微分中值定理和洛必塔法則 1.(單選題)不用求出函數(shù)的導(dǎo)數(shù)，分析方程有幾個(gè)實(shí)根？()A．0  B．1  C．2  D．3
      參考答案：D
      2.(單選題)=？（）A．0  B．1  C．-1  D．2
      參考答案：B
      3.(單選題)=？，（）A．0  B．1  C．-1  D．2
      參考答案：A
      4.(判斷題)求不能使用洛必塔法則。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第四章 導(dǎo)數(shù)的應(yīng)用·第二節(jié) 函數(shù)單調(diào)性、極值和漸近線 1.(多選題)下面關(guān)于函數(shù)的描述，那兩句話是正確的？（）A．函數(shù)在上單調(diào)遞減 B．函數(shù)在上單調(diào)遞增 C．函數(shù)在上單調(diào)遞減
      D．函數(shù)在上單調(diào)遞增
      參考答案：AC
      2.(判斷題)在上是單調(diào)遞增的。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      3.(判斷題)函數(shù)的極大值就是函數(shù)的最大值。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      4.(判斷題)如果函數(shù)在點(diǎn)處二階可導(dǎo)，且=0，若，則在點(diǎn)處取得極小值。（）答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第四章 導(dǎo)數(shù)的應(yīng)用·第三節(jié) 經(jīng)濟(jì)中的優(yōu)化模型
      1.(單選題)某廠生產(chǎn)某產(chǎn)品，每批生產(chǎn)臺(tái)得費(fèi)用為，得到的收入為，則利潤為？（參考答案：A
      2.(單選題)在上題中，請(qǐng)問生產(chǎn)多少臺(tái)才能使得利潤最大？（）
      A．220
      B．230
      C．240
      D．250
      參考答案：D 一元微積分·第四章 導(dǎo)數(shù)的應(yīng)用·第四節(jié) 函數(shù)的作圖 1.(多選題)下面關(guān)于函數(shù)哪兩句話是正確的？（）A．函數(shù)在上是凹的 B．函數(shù)在上是凸的 C．函數(shù)在上是凹的D．函數(shù)在上是凸的參考答案：AD 一元微積分·第五章 不定積分·第一節(jié) 不定積分的概念 1.(單選題)求不定積分=？（）參考答案：B
      2.(單選題)求不定積分=？（）參考答案：D
      3.(判斷題)。（）
      答題：
      對(duì).錯(cuò).（已提交））參考答案：√
      一元微積分·第五章 不定積分·第二節(jié) 不定積分的計(jì)算 1.(單選題)試計(jì)算（）參考答案：D
      2.(判斷題)。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第六章 定積分·第一節(jié) 定積分的概念 1.(單選題)利用定積分的幾何意義，試確定=？（）參考答案：C
      2.(判斷題)是否有以下不等式成立。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      一元微積分·第六章 定積分·第二節(jié) 牛頓——萊布尼茲公式 1.(單選題)計(jì)算定積分=？（）參考答案：B
      2.(單選題)計(jì)算定積分？（）參考答案：B
      3.(判斷題)下式是否正確。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      4.(判斷題)下式是否正確。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      5.(判斷題)設(shè)，求。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第六章 定積分·第三節(jié) 定積分的計(jì)算 1.(單選題)計(jì)算？ 參考答案：D
      2.(單選題)計(jì)算？ 參考答案：B
      3.(判斷題)設(shè)為連續(xù)函數(shù)，若如果是偶函數(shù)，則。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      4.(判斷題)設(shè)為連續(xù)函數(shù)，如果是奇函數(shù)，則。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      一元微積分·第六章 定積分·第四節(jié) 廣義積分 1.(單選題)計(jì)算廣義積分=？ A．0  B．
      C．1  D．
      參考答案：B
      2.(單選題)計(jì)算=？ 參考答案：A 一元微積分·第六章 定積分·第五節(jié) 經(jīng)濟(jì)中的積分模型
      1.(單選題)某產(chǎn)品的總成本(單位：萬元)的邊際成本函數(shù)(單位：萬元/百臺(tái))，總收入為(單位：萬元)的邊際收入函數(shù)為(單位：萬元/百臺(tái)), 為產(chǎn)量，而固定成本(單位：萬元)，求總的利潤函數(shù)=?（）參考答案：A
      2.(單選題)在上題中，計(jì)算總利潤最大時(shí)的產(chǎn)量=？（）A．22  B．23  C．24  D．25
      參考答案：C
      3.(單選題)在上題中，從利潤最大時(shí)再生產(chǎn)100臺(tái)，總利潤增加多少？（）
      A．-0.32萬
      B．-0.42萬
      C．-0.52萬
      D．-0.62萬
      參考答案：B 線性代數(shù)·第一章 行列式·第一節(jié) 二階行列式與三階行列式 1.(單選題)計(jì)算？（）參考答案：A 線性代數(shù)·第一章 行列式·第二節(jié) n階行列式 1.(單選題)利用行列式定義計(jì)算n階行列式：=?()參考答案：C
      2.(單選題)用行列式的定義計(jì)算行列式中展開式，的系數(shù)。A．1, 4  B．1，-4  C．-1，4  D．-1，-4
      參考答案：B 線性代數(shù)·第一章 行列式·第三節(jié) 行列式的性質(zhì) 1.(單選題)計(jì)算行列式=？（）A．-8  B．-7 C．-6 D．-5
      參考答案：B
      2.(單選題)計(jì)算行列式=？（）A．130  B．140 C．150 D．160
      參考答案：D
      3.(單選題)四階行列式的值等于（）參考答案：D
      4.(單選題)行列式=？（）參考答案：B
      5.(單選題)已知，則？ A．6m  B．-6m  C．12m  D．-12m
      參考答案：A 線性代數(shù)·第一章 行列式·第四節(jié) 克萊姆法則 1.(單選題)齊次線性方程組有非零解，則=？（）A．-1  B．0  C．1  D．2
      參考答案：C
      2.(單選題)齊次線性方程組有非零解的條件是=？（）A．１或－３
      B．１或３
      C．－１或３ D．－１或－３
      參考答案：A 線性代數(shù)·第二章 矩陣·第一節(jié) 矩陣的概念 1.(單選題)設(shè)，求=？（）參考答案：D
      2.(單選題)設(shè)矩陣，為實(shí)數(shù)，且已知，則的取值分別為？（）A．1，-1，3  B．-1，1，3  C．1，-1，-3 D．-1，1，-3
      參考答案：A
      3.(判斷題)同階的兩個(gè)上三角矩陣相加，仍為上三角矩陣。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      線性代數(shù)·第二章 矩陣·第二節(jié) 矩陣的運(yùn)算 1.(單選題)設(shè), 滿足, 求=？（）參考答案：C
      2.(單選題)設(shè)，求=？（）參考答案：D
      3.(單選題)設(shè),矩陣，定義，則=？（）參考答案：B
      4.(單選題)設(shè),n為正整數(shù)，則=？（）A．0  B．-1  C．1  D．
      參考答案：A
      5.(單選題)設(shè)為n階對(duì)稱矩陣，則下面結(jié)論中不正確的是（）A．為對(duì)稱矩陣
      B．對(duì)任意的 為對(duì)稱矩陣 C．為對(duì)稱矩陣
      D．若可換，則為對(duì)稱矩陣
      參考答案：C 線性代數(shù)·第二章 矩陣·第三節(jié) 分塊矩陣
      1.(單選題)設(shè)為m階方陣，為n階方陣，且，,則=？（）參考答案：D 線性代數(shù)·第二章 矩陣·第四節(jié) 逆矩陣 1.(單選題)設(shè)，求=？（）參考答案：D
      2.(單選題)設(shè)，求矩陣=？（）參考答案：B
      3.(單選題)設(shè)均為n階矩陣，則必有（）參考答案：C
      4.(單選題)設(shè)均為n階矩陣，則下列結(jié)論中不正確的是（）A．若，則都可逆
      B．若，且可逆，則
      C．若，且可逆，則 D．若，且，則
      參考答案：D
      5.(單選題)設(shè)均為n階可逆矩陣，則下列結(jié)論中不正確的是（）參考答案：B 線性代數(shù)·第二章 矩陣·第五節(jié) 矩陣的初等變換 1.(單選題)利用初等變化，求的逆=?（）A． B．
      C． D．
      參考答案：D
      2.(單選題)設(shè)，則=?()A． B．
      C． D．
      參考答案：B 線性代數(shù)·第二章 矩陣·第六節(jié) 矩陣的秩
      1.(單選題)設(shè)矩陣的秩為r，則下述結(jié)論正確的是（）A．中有一個(gè)r+1階子式不等于零 B．中任意一個(gè)r階子式不等于零
      C．中任意一個(gè)r-1階子式不等于零 D．中有一個(gè)r階子式不等于零
      參考答案：D
      2.(單選題)初等變換下求下列矩陣的秩，的秩為？（）A．0 B．1  C．2 D．3
      參考答案：C
      3.(單選題)求的秩為？（）A．2 B．3  C．4 D．5
      參考答案：D
      4.(單選題)，且，則=？（）A．1 B．-3  C．1或-3 D．-1
      參考答案：B 線性代數(shù)·第三章 向量·第一節(jié) 向量的概念及其運(yùn)算 1.(單選題)設(shè)，，求=？（）A． B．
      C． D．
      參考答案：C
      2.(單選題)設(shè)向量，，數(shù)使得，則分別為？（）參考答案：A
      線性代數(shù)·第三章 向量·第二節(jié) 向量的線性相關(guān)性
      1.(單選題)向量組（s>2）線性相關(guān)的充分必要條件是（）A．中至少有一個(gè)是零向量 B．中至少有兩個(gè)向量成比例
      C．中至少有一個(gè)向量可以由其余s-1個(gè)向量線性表示出 D．中的任一部分線性相關(guān)
      參考答案：C
      2.(判斷題)設(shè)向量，，則向量可以表示為，的線性組合，即。
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      線性代數(shù)·第三章 向量·第三節(jié) 向量組的秩
      1.(單選題)設(shè)n階矩陣的秩，則的n個(gè)行向量中（）A．必有r個(gè)行向量線性無關(guān) B．任意r個(gè)行向量線性無關(guān)
      C．任意r-1個(gè)行向量線性無關(guān)
      D．任意一個(gè)行向量都可以被其他r個(gè)行向量線性表出
      參考答案：C
      2.(單選題)設(shè)有向量組，，，則此向量組中的極大線性無關(guān)組為？（）參考答案：B 線性代數(shù)·第四章 線性方程組·第一節(jié) 消元法
      1.(單選題)齊次線性方程組有非零解，則必須滿足（）參考答案：D
      2.(單選題)已知線性方程組：無解，則=？（）A．-1  B．0 C．1  D．2
      參考答案：A 線性代數(shù)·第四章 線性方程組·第二節(jié) 線性方程組解的判定
      1.(單選題)非齊次線性方程組中未知量個(gè)數(shù)為n,方程個(gè)數(shù)為m,系數(shù)矩陣的秩為r，則（）A．r=m時(shí)，方程組有解
      B．r=n時(shí)，方程組有唯一解 C．m=n時(shí)，方程組有唯一解
      D．r
      參考答案：A
      2.(單選題)設(shè)是矩陣，齊次線性方程組僅有零解的充分條件是（）A．的列向量組線性相關(guān)
      B．的列向量組線性無關(guān) C．的行向量組線性無關(guān) D．的行向量組線性無關(guān)
      參考答案：B 線性代數(shù)·第四章 線性方程組·第三節(jié) 線性方程組解的結(jié)構(gòu) 1.(單選題)求齊次線性方程組的基礎(chǔ)解系是（）參考答案：C
      2.(單選題)求齊次線性方程組的基礎(chǔ)解系為（）參考答案：A 概率統(tǒng)計(jì)·第一章 隨機(jī)事件和概率·第一節(jié) 隨機(jī)事件及其關(guān)系與運(yùn)算
      1.(單選題)寫出下列隨機(jī)試驗(yàn)的樣本空間及下列事件的集合表示：擲一顆骰子，出現(xiàn)奇數(shù)點(diǎn)。
      A．樣本空間為，事件“出現(xiàn)奇數(shù)點(diǎn)”為 B．樣本空間為，事件“出現(xiàn)奇數(shù)點(diǎn)”為 C．樣本空間為，事件“出現(xiàn)奇數(shù)點(diǎn)”為 D．樣本空間為，事件“出現(xiàn)奇數(shù)點(diǎn)”為
      參考答案：D
      2.(單選題)向指定的目標(biāo)連續(xù)射擊四槍，用表示“第次射中目標(biāo)”，試用表示四槍中至少有一槍擊中目標(biāo)（）： 參考答案：C
      3.(單選題)向指定的目標(biāo)連續(xù)射擊四槍，用表示“第次射中目標(biāo)”，試用表示前兩槍都射中目標(biāo)，后兩槍都沒有射中目標(biāo)。（）參考答案：A
      4.(單選題)向指定的目標(biāo)連續(xù)射擊四槍，用表示“第次射中目標(biāo)”，試用表示四槍中至多有一槍射中目標(biāo) 參考答案：B 概率統(tǒng)計(jì)·第一章 隨機(jī)事件和概率·第二節(jié) 隨機(jī)事件的概率
      1.(單選題)一批產(chǎn)品由8件正品和2件次品組成，從中任取3件，則這三件產(chǎn)品全是正品的概率為（）參考答案：B
      2.(單選題)在上題中，這三件產(chǎn)品中恰有一件次品的概率為（）參考答案：C
      3.(單選題)在上題中，這三件產(chǎn)品中至少有一件次品的概率。參考答案：B
      4.(單選題)甲乙兩人同時(shí)向目標(biāo)射擊，甲射中目標(biāo)的概率為0.8，乙射中目標(biāo)的概率是0.85，兩人同時(shí)射中目標(biāo)的概率為0.68，則目標(biāo)被射中的概率為（）
      A．0.8
      B．0.85
      C．0.97
      D．0.96
      參考答案：C
      5.(單選題)袋中裝有4個(gè)黑球和1個(gè)白球，每次從袋中隨機(jī)的摸出一個(gè)球，并換入一個(gè)黑球，繼續(xù)進(jìn)行，求第三次摸到黑球的概率是（）參考答案：D 概率統(tǒng)計(jì)·第一章 隨機(jī)事件和概率·第三節(jié) 條件概率與事件的獨(dú)立性 1.(單選題)設(shè)A，B為隨機(jī)事件，，=?()參考答案：A
      2.(單選題)設(shè)有甲、乙兩批種子，發(fā)芽率分別為0.9和0.8，在兩批種子中各隨機(jī)取一粒，則兩粒都發(fā)芽的概率為（）參考答案：B
      3.(單選題)在上題中，至少有一粒發(fā)芽的概率為（）參考答案：C
      4.(單選題)在上題中，恰有一粒發(fā)芽的概率為（）參考答案：D 概率統(tǒng)計(jì)·第一章 隨機(jī)事件和概率·第四節(jié) 全概率公式與貝葉斯公式
      1.(單選題)市場(chǎng)供應(yīng)的熱水瓶中，甲廠的產(chǎn)品占，乙廠的產(chǎn)品占，丙廠的產(chǎn)品占，甲廠產(chǎn)品的合格率為，乙廠產(chǎn)品的合格率為，丙廠產(chǎn)品的合格率為,從市場(chǎng)上任意買一個(gè)熱水瓶，則買到合格品的概率為（）A．0.725  B．0.5  C．0.825  D．0.865
      參考答案：D
      2.(單選題)在上題中，已知買到合格品，則這個(gè)合格品是甲廠生產(chǎn)的概率為（）參考答案：A
      3.(單選題)有三個(gè)盒子，在第一個(gè)盒子中有2個(gè)白球和1個(gè)黑球，在第二個(gè)盒子中有3個(gè)白球和1個(gè)黑球，在第三個(gè)盒子中有2個(gè)白球和2個(gè)黑球，某人任意取一個(gè)盒子，再從中任意取一個(gè)球，則取到白球的概率為（）參考答案：C
      概率統(tǒng)計(jì)·第二章 隨機(jī)變量及其分布函數(shù)·第一節(jié) 隨機(jī)變量及其分布函數(shù) 1.(單選題)已知隨機(jī)變量X的分布函數(shù)為，用分別表示下列各概率： 參考答案：A
      2.(單選題)觀察一次投籃，有兩種可能結(jié)果：投中與未投中。令 試求X的分布函數(shù)。A． B．
      C． D．
      參考答案：C
      3.(單選題)在上題中，可以得為多少？ 參考答案：B 概率統(tǒng)計(jì)·第二章 隨機(jī)變量及其分布函數(shù)·第二節(jié) 離散型隨機(jī)變量
      1.(單選題)拋擲一枚勻稱的骰子，出現(xiàn)的點(diǎn)數(shù)為隨機(jī)變量X，求“出現(xiàn)的點(diǎn)數(shù)不超過3”的概率為（）參考答案：C
      2.(單選題)若書中的某一頁上印刷錯(cuò)誤的個(gè)數(shù)X服從參數(shù)為0.5的泊松分布，求此頁上至少有一處錯(cuò)誤的概率為？（）參考答案：A 概率統(tǒng)計(jì)·第二章 隨機(jī)變量及其分布函數(shù)·第三節(jié) 連續(xù)型隨機(jī)變量 1.(單選題)設(shè)連續(xù)型隨機(jī)變量X的密度函數(shù)為，則A的值為： 參考答案：C
      2.(單選題)某電子儀器的使用壽命X（單位：小時(shí)）服從參數(shù)為0.0001的指數(shù)分布，則此儀器能用10000小時(shí)以上的概率為？（）參考答案：A
      概率統(tǒng)計(jì)·第二章 隨機(jī)變量及其分布函數(shù)·第四節(jié) 正態(tài)分布
      1.(單選題)由某機(jī)器生產(chǎn)的螺栓長度服從，規(guī)定長度在內(nèi)為合格品，求某一螺栓不合格的概率為（）參考答案：C
      2.(判斷題)已知標(biāo)準(zhǔn)正態(tài)分布的分布函數(shù)為，則有。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      概率統(tǒng)計(jì)·第三章 隨機(jī)變量的數(shù)字特征、極限定理·第一節(jié)、數(shù)學(xué)期望與方差 1.(單選題)設(shè)隨機(jī)變量X的分布列為 X-2 0 2  0.4 0.3 0.3 則分別為（）A．0.2，2.8  B．-0.2, 2.6  C．0.2, 2.6  D．-0.2, 2.8
      參考答案：D
      2.(單選題)已知隨機(jī)變量X在服從均勻分布，試求為（）參考答案：B
      3.(多選題)設(shè)隨機(jī)變量X的密度函數(shù)，則下列關(guān)于說法正確的是（）參考答案：AC
      4.(多選題)設(shè)隨機(jī)變量~,以下說法正確的是：（）參考答案：ABCD 概率統(tǒng)計(jì)·第三章 隨機(jī)變量的數(shù)字特征、極限定理·第二節(jié)、大數(shù)定律與中心極限定理
      1.(單選題)設(shè)隨機(jī)變量X的分布列為： X 0.3 0.6  0.2 0.8 試估計(jì)的值為（）A．0.55 B．0.64  C．0.58  D．0.6
      參考答案：B
      2.(單選題)某廠生產(chǎn)的燈泡的合格率為0.6，求10000只燈泡中含合格燈泡數(shù)在5800到6200的概率為（）
      A．0.9
      B．0.925
      C．0,975
      D．0.9999
      參考答案：D 概率統(tǒng)計(jì)·第三章 隨機(jī)變量的數(shù)字特征、極限定理·第三節(jié)、概率在經(jīng)濟(jì)學(xué)中的應(yīng)用 1.(單選題)甲乙兩人在一天的生產(chǎn)中，出次品的數(shù)量分別為隨機(jī)變量,且分布列分別為： 甲：
      若兩人日產(chǎn)量相等，則哪一個(gè)工人的技術(shù)好？ A．甲的技術(shù)好 B．乙的技術(shù)好
      C．甲乙的技術(shù)一樣好 D．無法比較.參考答案：B
      2.(判斷題)設(shè)2000年10月南京714廠生產(chǎn)10 000臺(tái)熊貓彩電，每次抽7臺(tái)，重復(fù)進(jìn)行壽命試驗(yàn)，試驗(yàn)結(jié)果如下表： 答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      概率統(tǒng)計(jì)·第四章 數(shù)理統(tǒng)計(jì)的基本概念·第一節(jié) 統(tǒng)計(jì)與隨機(jī)樣本
      1.(判斷題)根據(jù)上題，判斷以下說法：若已知總體的期望,總體的方差未知，可以用樣本的方差和樣本的方差代替。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      概率統(tǒng)計(jì)·第四章 數(shù)理統(tǒng)計(jì)的基本概念·第二節(jié) 統(tǒng)計(jì)量 1.(單選題)設(shè)有下面的樣本值，：，則樣本的均值和方差為？ A．0.51，0.132 B．0.52, 0.132 C．0.51, 0.121 D．0.52, 0.121
      參考答案：A
      2.(判斷題)設(shè)~，不全相同，是簡(jiǎn)單隨機(jī)樣本。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：×
      概率統(tǒng)計(jì)·第五章 參數(shù)估計(jì)與假設(shè)檢驗(yàn)·第一節(jié) 參數(shù)的點(diǎn)估計(jì) 1.(單選題)已知指數(shù)分布的密度函數(shù)為
      （），則未知參數(shù)的最大似然估計(jì)為（）A．的最大似然估計(jì)為 B．的最大似然估計(jì)為 C．的最大似然估計(jì)為 D．的最大似然估計(jì)為
      參考答案：C
      2.(多選題)一種鋼絲的折斷力~，從一批鋼絲中隨機(jī)抽取10根，測(cè)其折斷力，得如下數(shù)據(jù)： 572 578 570 568 596 570 572 570 572 584 一下關(guān)于未知參數(shù)和的矩估計(jì)值說法正確的是（）A．的矩估計(jì)為475.2 B．的矩估計(jì)為575.2 C．的矩估計(jì)為78.16 D．的矩估計(jì)為68.16
      參考答案：BD
      3.(多選題)若總體服從的均勻分布，則參數(shù)的矩估計(jì)量為（）。A．的矩估計(jì)為 B．的矩估計(jì)為 C．的矩估計(jì)為 D．的矩估計(jì)為
      參考答案：BC
      4.(判斷題)設(shè)（）為總體的一個(gè)樣本，都是總體均值的無偏估計(jì)。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
      概率統(tǒng)計(jì)·第五章 參數(shù)估計(jì)與假設(shè)檢驗(yàn)·第二節(jié) 參數(shù)的區(qū)間估計(jì)
      1.(單選題)某煉鐵廠的鐵水含碳量~ ,隨機(jī)抽取10爐鐵水，得其平均含碳量為4.48，則該鐵廠的鐵水平均含碳量的置信區(qū)間為（）參考答案：D
      概率統(tǒng)計(jì)·第五章 參數(shù)估計(jì)與假設(shè)檢驗(yàn)·第三節(jié) 參數(shù)的假設(shè)檢驗(yàn)
      1.(單選題)巖石密度的測(cè)量誤差服從正態(tài)分布，隨機(jī)抽取容量為15的一個(gè)樣本，得測(cè)量誤差的修正樣本均值=0.2，求總體方差的置信區(qū)間（）參考答案：A
      2.(單選題)某項(xiàng)試驗(yàn)中測(cè)得其溫度，通常情況下，溫度方差保持在，現(xiàn)在某天里抽測(cè)了25次，測(cè)量溫度計(jì)算得。問該天的試驗(yàn)溫度方差與要求相比有無顯著差異（該溫度值服從正態(tài)分布，?。?？ A．接受原假設(shè)
      B．拒絕原假設(shè)
      參考答案：A 概率統(tǒng)計(jì)·第六章 回歸分析初步·第一節(jié) 一元線性回歸方程
      1.(單選題)設(shè)某工廠在過去的一年里，每月生產(chǎn)成本C（單位：萬元），與每月產(chǎn)量ｑ（單位：萬件）的統(tǒng)計(jì)數(shù)據(jù)如下：
      則C對(duì)q的回歸方程及檢驗(yàn)線性相關(guān)的顯著性如何（）A．，線性相關(guān)性顯著 B．，線性相關(guān)性不顯著 C．，線性相關(guān)性顯著 D．，線性相關(guān)性不顯著
      參考答案：C
      2.(判斷題)稱為隨機(jī)變量與的協(xié)方差。即
      ＝而
      稱為隨機(jī)變量與的相關(guān)系數(shù)。（）
      答題：
      對(duì).錯(cuò).（已提交）參考答案：√
       
      
    
      

        下載華工網(wǎng)教——大學(xué)英語B(二)隨堂練習(xí)答案（五篇材料）word格式文檔
        
      
            
      下載華工網(wǎng)教——大學(xué)英語B(二)隨堂練習(xí)答案（五篇材料）.doc
      
            
      將本文檔下載到自己電腦，方便修改和收藏，請(qǐng)勿使用迅雷等下載。
      
        
      
        
      
            
            
      
                
      點(diǎn)此處下載文檔
      
                
      文檔為doc格式
      
            
      
        
      
          
    
      相關(guān)專題
大學(xué)英語b隨堂練習(xí)
隨堂練習(xí)大學(xué)英語b
華工英語b一隨堂練習(xí)

      
    

      聲明：本文內(nèi)容由互聯(lián)網(wǎng)用戶自發(fā)貢獻(xiàn)自行上傳，本網(wǎng)站不擁有所有權(quán)，未作人工編輯處理，也不承擔(dān)相關(guān)法律責(zé)任。如果您發(fā)現(xiàn)有涉嫌版權(quán)的內(nèi)容，歡迎發(fā)送郵件至：645879355@qq.com 進(jìn)行舉報(bào)，并提供相關(guān)證據(jù)，工作人員會(huì)在5個(gè)工作日內(nèi)聯(lián)系你，一經(jīng)查實(shí)，本站將立刻刪除涉嫌侵權(quán)內(nèi)容。 
      

      
      
      
        
      相關(guān)范文推薦
      
      
      
            
      

        2018華工審計(jì)學(xué)隨堂練習(xí)答案五篇范文
        第一章 審計(jì)與審計(jì)環(huán)境 1.(單選題)  審計(jì)監(jiān)督區(qū)別于其他經(jīng)濟(jì)監(jiān)督的本質(zhì)特征是審計(jì)監(jiān)督的。A、公正性 B、獨(dú)立性 C、科學(xué)性 D、權(quán)威性參考答案：B 問題解析： 2.(單選題)  審計(jì)產(chǎn)......
        2018華工馬克思主義政治經(jīng)濟(jì)學(xué)隨堂練習(xí)答案5篇
        1.(單選題)  政治經(jīng)濟(jì)學(xué)的研究對(duì)象是：(  ) A、社會(huì)生產(chǎn)力B、 社會(huì)生產(chǎn)關(guān)系C、生產(chǎn)力與生產(chǎn)關(guān)系D、 社會(huì)生產(chǎn)方式參考答案：B  2.(單選題)  政治經(jīng)濟(jì)學(xué)的含義是：(  ) A、政治學(xué)與......
        大學(xué)英語B(二)作業(yè)答案
        Exercises
Choose the best answer for each of the following sentences.
1) I haven’t seen her___D____.
A during three weeksB since three week
C three weeks agoD......
        華工網(wǎng)絡(luò)教育《經(jīng)濟(jì)學(xué)原理》隨堂練習(xí)及答案
        第一章 緒論 經(jīng)濟(jì)學(xué)的關(guān)懷 1.  西方經(jīng)濟(jì)學(xué)認(rèn)為，所有社會(huì)都要解決 A .生產(chǎn)什么、生產(chǎn)多少B.如何生產(chǎn)、何時(shí)生產(chǎn) C .為誰生產(chǎn)D.以上答案都對(duì)答題： A. B. C. D. （已提交） 參考答案：D......
        2016華工C++隨堂練習(xí)答案[優(yōu)秀范文5篇]
        2016華南理工大學(xué)網(wǎng)絡(luò)教育C++隨堂練習(xí)1.  一個(gè)最簡(jiǎn)單的C++程序，可以只有一個(gè)。 （A）庫函數(shù)（B）自定義函數(shù)（C）main函數(shù)（D）空函數(shù)答題： A. B. C. D. （已提交） 參考答案：C 問題解析： 2.  函數(shù)......
        1華工 網(wǎng)絡(luò)教育會(huì)計(jì)學(xué)原理隨堂練習(xí)答案
        華南理工 會(huì)計(jì)學(xué)原理隨堂練習(xí)答案 第1章 會(huì)計(jì)學(xué)概述 本次練習(xí)有13題，你已做13題，已提交13題，其中答對(duì)13題。 當(dāng)前頁有10題，你已做10題，已提交10題，其中答對(duì)10題。 1. 會(huì)計(jì)所使用的......
        華工網(wǎng)絡(luò)教育《社會(huì)學(xué)概論》隨堂練習(xí)及答案
        第一章 緒論 1.  社會(huì)學(xué)產(chǎn)生的直接根源和關(guān)鍵因素是 A 自然科學(xué)的發(fā)展B 社會(huì)變革的需要 C 社會(huì)經(jīng)驗(yàn)研究的積累D 空想社會(huì)主義的產(chǎn)生答題： A. B. C. D. （已提交） 參考答案：B 問題......
        華工網(wǎng)絡(luò)教育電機(jī)學(xué)隨堂練習(xí)答案（共5篇）
        第一篇 直流電機(jī) 1. 在直流發(fā)電機(jī)中，電刷順著電樞旋轉(zhuǎn)方向移動(dòng)一角度后，負(fù)載時(shí)，（ C  ） A  只有直軸電樞反應(yīng)磁勢(shì)。 B  只有交軸電樞反應(yīng)磁勢(shì)。 C  直軸和交軸電樞反應(yīng)磁勢(shì)都有，而......