北京交通大学《大学英语上》20秋在线作业二答案

1、北京交通大学大学英语上20秋在线作业二答案Women workers wear hats_their hair gets caught in the machinery.A.ifB.in caseC.unlessD.becauseDo _you are told; otherwise you will be punished.A.thatB.whatC.whichD.whomThat tree looked as if it_for a long time.A.hasn't wateredB.hadn't been wateredC.didn't waterD.wasn

2、't wateredHans has a new car. I wonder when_it.A.he boughtB.did he buyC.buysD.he is buyingThe company official_I thought would be fired received a raise.A.whomB.whoeverC.whoD.whichWho is John Smith He is the speaker_heard last week.A.which we would haveB.we would haveC.weD.we hadStudents in his

3、class cannot understand_.A.what does the sentence meanB.what means this sentenceC.what this sentence meansD.what is the meaning of the sentenceThe reason were so late is _.A.for the car breaks downrB.due to the car breaking downC.that the car broke downD.because the carBoris has brains. In fact，I do

4、ubt whether anyone in the class has _IQ.A.a highB.a higherC.the higherD.the highestThe temperature_, the chemical reaction is being speeded up.A.raisedB.being risenC.risingD.raising_he is absent, what shall we do.A.Now thatB.Seeing thatC.WhetherD.Supposing thatIf he had worked harder, he _the exams.

5、A.must have got throughB.would get throughC.would have got throughD.could get throughThe crime was discovered till 48 hours later,_gave the criminal plenty of time to get away.A.whichB.thatC.soD.whatThe young driver looked over the engine carefully lest it_on the way.A.goes wrongB.should go wrongC.w

6、ent wrongD.would go wrongHow beautifully she sings! have never heard_.A.the better voiceB.a good voiceC.the best voiceD.a better voiceThe meeting_over, the representatives went to visit the farm.A.beeB.beingC.isD.to beFrank plays_Alex.A.a lot more better thanB.a lot better thanC.much more better tha

7、nD.much more well thanIts already 5 o'clock now. Don't you think its about time_.A.we are going homeB.we go homeC.we went homeD.we can go homeI didn't remember his name_after I had greeted him.A.whenB.asC.untilD.whileThe question_finally, we went home.A.to be settledB.settlingC.having se

8、ttledD.settledThe music was so loud. That's _he left the party so early.A.howB.whyC.whatD.when_, they made their way through the street.A.He guidedB.With his guidingC.He is guidingD.He had guidedWe redoubled our efforts, each man_like two.A.workedB.been workingC.workingD.to be workedNever hesita

9、te to ask about_.A.that you don't understandB.what you don't understandC.which you don't understandD.what don't you understandThe soldiers jumped into the river_past their ears.A.with bullets whistlingB.with bullets whistledC.with bullets to whistleD.with bullets being whistling 参考答案：B参考