北京交通大学《大学英语1》在线作业一答案答案.docx
±±»iSIz6N§66il i -6uilJx6pd»-0002EOixU -0:100 pA -0:100O» <p¥N; la (2 2 25 pAEOIa, 12 100 -0)1. , I found all th sats wr taken . A.To enter the classroomB.Entered the classroomC.Entering the classroomD.To be entered the classroom:C2 . It is a problem that doesn 11 need right now.A.to solveB solvingC.being solvedD.to be solving :B3 .They are considering before the prices go up. A.of buying the houseB.with buying the houseC.buying the houseD.to buy the house :C4. There1 s a man at the reception desk who seems very angry and I think he means trouble.A.makingB.to makeC.to have madeD.having made :B5. Today1 s weather isn't as cold as it was yesterday, ? A.was itB.wasn1t itC.is itD.isn1t it d $ :C6.1 n such dry weather, the flowers will have to be watered if they. A.have survivedB.are to survive C.would survived D.will survive:b. The class over, we had a discussion. A.been . heat7 .bing . heated C.is , heating D.be , heated 3。s :B8 . It was to save the child he got drowned.A.thatB , when C .but D while za°i :A9工 suppose you!re not serious, ? A.don 11 IB.do IC.aren1t you D.are you z5 :D.Various programs on TV. World news best rciv.A.will show, are B.are shown, isC.are showing, is D.have shown, are10 . If you refuse to go to the party,. A.so would she B.so does she C.so will she D.neither will she d , :C12.1 finally got the j ob I dreamed about. Never in my life so excited.A.did I feelB.I feltC.I had felt D.had I felt z5° , :D13 . Kate said that.A.she had finished writing the composition the night beforeB.she had finished writing the composition last dayC.I finishd writing the composition on the last nightD.she finished writing the composition before the night, :A.The problem of housing lead to the problem of social instability. A.itselfB.mustC , didD , never d s :C.My wife said in hr letter that she would appreciate from you sometime.A.to have heardB.to hearC.for hearingD , hearing :D16 . One if one breaks the law.A.will be punishedB.will punishC.is being punishedD.has been punished z6° . :A17 . If you quiet, I! 11 tell you what happened.A.beB.are to beC . areD.will be d, :C18.Robert is said to abroad, but I don * t know what country he studiedin.A.to have studiedB.to studyC.to be studyingD.to have been studyingz5° , :A19.1 don't know whether you happen, but I am going to study in the U.S.A this September.A. to be heardB.to be haring C.to hearD.to have heard :D20.Th little girl must have lain there for a long time, ? A.mustn1t sheBhasn't sheC.wasn1t she D.didn't she d , :B1 1.1 didn't see the minister,did I see the secretary. A. soB , norC eitherD , none :B22 .A number of paintings in the castle are believed in a fire.A.being destroyedB.having been destroyedC.to be destroyedD.to have been destroyed z6° . :D23 .Everything seems all right, ? A.doesn1t itB.won 11 itC.hasn1t itD.don * t they d , :A24.1 can * t find my dictionary. I wonder whether Mary it now.A.haveB , hasC.is having D. had25.My classmatea lot of good 或ds for others.A.has been doneB.didC.was doingD.had don'd。5 :B