1、大学英语三级 A 级-45 及答案解析(总分：100.00，做题时间：90 分钟)一、Structure(总题数：40，分数：100.00)1.Should green plants disappear some day, _ on the earth.（分数：2.50）A.there will hardly be any lifeB.there would be lifeC.there would hardly be any lifeD.there will be no life2.It _ I who _ leaving for London.（分数：2.50）A.is; isB.am;
2、isC.is; amD.am; am3.Not only Tom but also his wife _ fond of watching television.（分数：2.50）A.areB.wereC.beD.is4.When and where to build the new factory _ yet.（分数：2.50）A.is not decidedB.are not decidedC.has not decidedD.have not decided5.Although the first part of the book is easy, the rest _.（分数：2.50
3、）A.are difficultB.has proved difficultC.is supposed difficultD.have been found difficult6.That they were wrong in these matters _ now clear to us all.（分数：2.50）A.isB.wasC.areD.were7.Half of his goods _ stolen the other day.（分数：2.50）A.areB.wereC.isD.was8.Mathematics _ the language of science.（分数：2.50）
4、A.areB.are going to beC.isD.is to be9.Each of the students _ a Chinese-English dictionary.（分数：2.50）A.haveB.hasC.there isD.there are10.They each _ a beautiful handkerchief.（分数：2.50）A.haveB.hasC.there isD.there are11.Between the two rows of trees _ the teaching building.（分数：2.50）A.standB.standsC.stand
5、ingD.are12.This pair of shoes _ made in Nanjing.（分数：2.50）A.isB.areC.have beenD.had been13.No one except my parents _ anything about it.（分数：2.50）A.knowB.knowsC.is knowingD.have known14.A number of students _ from the south.（分数：2.50）A.areB.isC.haveD.has15.The number of students from the north _ small.
6、（分数：2.50）A.areB.isC.haveD.has16.Writing stories and articles _ what I enjoy most.（分数：2.50）A.isB.areC.wasD.were17.His “Selected Poems“ _ first published in 1965.（分数：2.50）A.wereB.wasC.has beenD.are18.Miss Smith is a friend of _.（分数：2.50）A.Mary“s mother“sB.Mary“s motherC.Mother“s of MaryD.Mary mother“s
7、19.A good deal of money _ spent on books.（分数：2.50）A.haveB.hasC.have beenD.has been20.On the wall _ two large portraits.（分数：2.50）A.hangsB.hangC.hangedD.hanging21._ turn green in spring.（分数：2.50）A.LeafB.LeafsC.LeaveD.Leaves22.It is no good _ to come now. He is busy.（分数：2.50）A.asking himB.to ask himC.i
8、f you ask himD.that you ask him23.It is important _ you to get there in time.（分数：2.50）A.thatB.forC.ofD.that24.It is wise _ the cast that way.（分数：2.50）A.of him to settleB.for him to settleC.of his settlingD.that he settle25.He was lucky to escape _ to prison.（分数：2.50）A.being sentB.sendingC.to be sent
9、D.sent26.He is very busy _ his paper. He is far too busy _ callers.（分数：2.50）A.to write; to receiveB.writing; to receiveC.writing; receivingD.to write; for receiving27.The suspect at last admitted _ stolen goods but denied _ them.（分数：2.50）A.to receive; to sellB.receiving; sellingC.to receive; selling
10、D.receiving; to sell28.My younger brother couldn“t help _ when his toy plane fell into the river.（分数：2.50）A.but to cryB.but cryingC.to cryD.crying29.No one thought that John“s suggestion was worth _.（分数：2.50）A.to considerB.consideringC.to be consideredD.consider30.The music was so _ that the audienc
11、e were _ to death.（分数：2.50）A.boring ; boredB.bored ; boringC.bored ; boredD.boring ; boring31.The boy was caught _ his neighbor“s apples the other day.（分数：2.50）A.to have stolenB.stealingC.to stealD.having stolen32.When he came back after an absence of 20 years, he found his hometown completely _.（分数
12、：2.50）A.changingB.to be changedC.to changeD.changed33.Mary is a turner. She spent three years in a factory _ for the job.（分数：2.50）A.to be trainedB.trainingC.for being trainedD.being trained34.Some of the experiments _ in the book are easy to perform.（分数：2.50）A.being describedB.describedC.to be descr
13、ibedD.having been described35.The question _ tomorrow is whether income tax should be increased.（分数：2.50）A.to be debatedB.to debateC.debatedD.that it will be debated36.Electric charges _ in a circuit can do work.（分数：2.50）A.flowedB.flowingC.to flowD.having flowed37.They want the power station _ as so
14、on as possible.（分数：2.50）A.to be set upB.set upC.being set upD.to have been set up38.The teacher often has his students _ what he tells them.（分数：2.50）A.repeatB.repeatingC.to repeatD.repeated39.The police inspector spoke to the little girl kindly _ her.（分数：2.50）A.not to frightenB.in order to not frigh
15、tenC.so as not to frightenD.for not frightening40._ by the police, the kidnappers had no choice but to surrender.（分数：2.50）A.To be surroundedB.SurroundedC.Having surroundedD.Surrounding大学英语三级 A 级-45 答案解析(总分：100.00，做题时间：90 分钟)一、Structure(总题数：40，分数：100.00)1.Should green plants disappear some day, _ on
16、the earth.（分数：2.50）A.there will hardly be any lifeB.there would be lifeC.there would hardly be any life D.there will be no life解析：2.It _ I who _ leaving for London.（分数：2.50）A.is; isB.am; isC.is; am D.am; am解析：3.Not only Tom but also his wife _ fond of watching television.（分数：2.50）A.areB.wereC.beD.is
17、 解析：4.When and where to build the new factory _ yet.（分数：2.50）A.is not decided B.are not decidedC.has not decidedD.have not decided解析：5.Although the first part of the book is easy, the rest _.（分数：2.50）A.are difficultB.has proved difficult C.is supposed difficultD.have been found difficult解析：6.That th
18、ey were wrong in these matters _ now clear to us all.（分数：2.50）A.is B.wasC.areD.were解析：7.Half of his goods _ stolen the other day.（分数：2.50）A.areB.were C.isD.was解析：8.Mathematics _ the language of science.（分数：2.50）A.areB.are going to beC.is D.is to be解析：9.Each of the students _ a Chinese-English dictio
19、nary.（分数：2.50）A.haveB.has C.there isD.there are解析：10.They each _ a beautiful handkerchief.（分数：2.50）A.have B.hasC.there isD.there are解析：11.Between the two rows of trees _ the teaching building.（分数：2.50）A.standB.stands C.standingD.are解析：12.This pair of shoes _ made in Nanjing.（分数：2.50）A.is B.areC.have
20、 beenD.had been解析：13.No one except my parents _ anything about it.（分数：2.50）A.knowB.knows C.is knowingD.have known解析：14.A number of students _ from the south.（分数：2.50）A.are B.isC.haveD.has解析：15.The number of students from the north _ small.（分数：2.50）A.areB.is C.haveD.has解析：16.Writing stories and artic
21、les _ what I enjoy most.（分数：2.50）A.is B.areC.wasD.were解析：17.His “Selected Poems“ _ first published in 1965.（分数：2.50）A.wereB.was C.has beenD.are解析：18.Miss Smith is a friend of _.（分数：2.50）A.Mary“s mother“s B.Mary“s motherC.Mother“s of MaryD.Mary mother“s解析：19.A good deal of money _ spent on books.（分数：
22、2.50）A.haveB.hasC.have beenD.has been 解析：20.On the wall _ two large portraits.（分数：2.50）A.hangsB.hang C.hangedD.hanging解析：21._ turn green in spring.（分数：2.50）A.LeafB.LeafsC.LeaveD.Leaves 解析：22.It is no good _ to come now. He is busy.（分数：2.50）A.asking him B.to ask himC.if you ask himD.that you ask him解
23、析：23.It is important _ you to get there in time.（分数：2.50）A.thatB.for C.ofD.that解析：24.It is wise _ the cast that way.（分数：2.50）A.of him to settle B.for him to settleC.of his settlingD.that he settle解析：25.He was lucky to escape _ to prison.（分数：2.50）A.being sent B.sendingC.to be sentD.sent解析：26.He is ve
24、ry busy _ his paper. He is far too busy _ callers.（分数：2.50）A.to write; to receiveB.writing; to receive C.writing; receivingD.to write; for receiving解析：27.The suspect at last admitted _ stolen goods but denied _ them.（分数：2.50）A.to receive; to sellB.receiving; selling C.to receive; sellingD.receiving;
25、 to sell解析：28.My younger brother couldn“t help _ when his toy plane fell into the river.（分数：2.50）A.but to cryB.but cryingC.to cryD.crying 解析：29.No one thought that John“s suggestion was worth _.（分数：2.50）A.to considerB.considering C.to be consideredD.consider解析：30.The music was so _ that the audience
26、 were _ to death.（分数：2.50）A.boring ; bored B.bored ; boringC.bored ; boredD.boring ; boring解析：31.The boy was caught _ his neighbor“s apples the other day.（分数：2.50）A.to have stolenB.stealing C.to stealD.having stolen解析：32.When he came back after an absence of 20 years, he found his hometown completel
27、y _.（分数：2.50）A.changingB.to be changedC.to changeD.changed 解析：33.Mary is a turner. She spent three years in a factory _ for the job.（分数：2.50）A.to be trainedB.trainingC.for being trainedD.being trained 解析：34.Some of the experiments _ in the book are easy to perform.（分数：2.50）A.being describedB.describ
28、ed C.to be describedD.having been described解析：35.The question _ tomorrow is whether income tax should be increased.（分数：2.50）A.to be debated B.to debateC.debatedD.that it will be debated解析：36.Electric charges _ in a circuit can do work.（分数：2.50）A.flowedB.flowing C.to flowD.having flowed解析：37.They wan
29、t the power station _ as soon as possible.（分数：2.50）A.to be set up B.set upC.being set upD.to have been set up解析：38.The teacher often has his students _ what he tells them.（分数：2.50）A.repeatB.repeating C.to repeatD.repeated解析：39.The police inspector spoke to the little girl kindly _ her.（分数：2.50）A.not to frightenB.in order to not frightenC.so as not to frighten D.for not frightening解析：40._ by the police, the kidnappers had no choice but to surrender.（分数：2.50）A.To be surroundedB.Surrounded C.Having surroundedD.Surrounding解析：
