need练习题.doc

1.You _ all those calculations! We have a computer to do that sort of thing. A) neednt have done B) must not have doneC) shouldnt have done D) can not have done2. There was plenty of time. She _.A. mustnt have hurried B. couldnt have hurriedC. must not hurry D. neednt have hurried3. It was very kind of you to do the washing-up, but you _it. A) mustnt have done B) would not have doneC) might not have done D) neednt have done4 You the parcel home. The shop would have delivered it if you had asked.Aneednt have carried Bcouldnt have carriedCmustnt have carried Dshouldnt have carried5.As you worked late yesterday，you have come this morning.A.maynt B.cant C.mustnt D.neednt6.When can I come for the computer? I need it next Tuesday. It be repaired by next Monday afternoon.A.have to B.should C.might D.need7.I have been more than six years old when the accident happened.A. shouldntB.couldnt C.mustnt D.neednt8. Have you heard of Wang Meng? Yeah.She have done better.She won Chinas first gold medal at Turin.A.should B.might C.neednt D.couldnt9.This is for you. You have!I dont know how to thank you. A.mustnt B.couldnt C.neednt D.shouldnt10.You should have informed me that the lecture was canceled. I _ all the way here through the heavy rain.A. mustnt have run B. cant have run C. shouldnt have run D. neednt have run 11. I want to go to the dentists，but you with me.A.need not to go B.do not need go C.need not go D.need go not12.I didnt go to work today. You ;it is Sunday.A.didnt need to B.mustnt have C.cant have D.neednt have13.Theres plenty of time for you to think about it carefully，so you rush now. you change your mind，I wouldnt mind.A.cant;Would B.shouldnt;Could C.neednt;Should D.wont;Might14.You be hungry already you had lunch only two hours ago!A.wouldnt B.cant C.mustnt D.neednt15. Its the office! So you know eating is not allowed here. Oh, sorry.A. must B. will C. may D. need16.What sort of house do you want to have? Something big?Well， it be bigthats not important.(08陕西9)A.mustnt B.neednt C.cant D.wont17.Catherine，I have cleaned the room for you.Thanks.You it.I could manage it myself.(05福建31)A.neednt do B.neednt have done C.mustnt do D.shouldnt have done18.Lucy doesnt mind lending you her dictionary.She .I have already borrowed one.(05福建31)A.cant B.mustnt C.neednt D.shouldnt19.The weather turned out to be fine yesterday.I the trouble to carry my umbrella with me. (06江西24)A.should have taken B.could have taken C.neednt have taken D.mustnt have take