中小学教育资源及组卷应用平台 英语情态动词练习 1.—In your view, what do you think we can do for our aged parents? —You _____ do anything except to be with them. A. don’t have to B. oughtn’t to C. mustn’t D. can’t 2.—I phoned you yester (?http:?/??/?www.21cnjy.com?)day morning. A girl answered，but I didn’t recognize the voice.21教育网 —Oh，it _____ my younger sister.She was in my room at that moment.2·1·c·n·j·y A. must have been B. should have been C. could have been D. may have been 3.My compute (?http:?/??/?www.21cnjy.com?)r _____ start this morning. There must have been something wrong with it. A. wouldn’t B. shouldn’t C. couldn’t D. mustn’t 4.Peter searched all (?http:?/??/?www.21cnjy.com?) the places where he_____have left her iPad but it was all in vain.【来源：21·世纪·教育·网】 A. might B. would C. must D. should 5.Every coin has tw (?http:?/??/?www.21cnjy.com?)o sides. Beautiful songs, sometimes, _____ just be noise to others. A. must B. should B. C. may D. would 6.It turned out that the hotel was so near. I _____ the taxi. A. needn't have taken B. must have taken C. should take D. could take 7.You _____ be right but I’m going back to check anyway. A. should B. must C. need D. might 8.1 have one regre (?http:?/??/?www.21cnjy.com?)t about the time I spent in high school: I _____ more advanced classes that are really helpful in college.21cnjy.com A. couldn't have taken B. should have taken C. needn't have taken D. must have taken 9.The door _____ open, no matter how hard she pushed. A. shouldn’t B. couldn’t C. wouldn’t D. mightn’t 10.Their team (?http:?/??/?www.21cnjy.com?)_____first prize in the 4×100 relay race， but the last runner fell down half way．21·cn·jy·com A．could get B．must have got C．must get D．could have got 11.I befor (?http:?/??/?www.21cnjy.com?)e I came to the new school, for my classmates here are very friendly to me.2-1-c-n-j-y A. mightn’t worry B. mightn’t have worried C. needn’t worry D. needn’t have worried 12.（2018·北京） (?http:?/??/?www.21cnjy.com?) In today’s information age, the loss of data _____ cause serious problems for a company. 21·世纪 教育网 A. need B. should C. can D. must 13. —Sorry, Mum! I failed the job interview again.21 cnjy com —Oh, it's too bad. You_____ have made full preparations. A. must B. can C. would D. Should 14.You _____ be Carol. You haven’t changed a bit after all these years.【来源：21cnj y.co m】 A. must B. can C. will D. shall 15.—_____ you disturb me now? I’m busy preparing a report. — Terribly sorry, but I have something urgent to tell you. A. Need B. Should C. Might D. Must 16.-- I called you last night, but no one answered.【出处：21教育名师】 -- Sorry, I _____ sleeping. A. must have been B. would have been C. must be D. could be 17.—You rang me up at about 10:00 last night, didn't you? —No, I didn't phone you. It someone else. A. must have been B. could be C. must be D. could have been 18.He _____ wri (?http:?/??/?www.21cnjy.com?)ti ... ...
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