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( ) 14. Even the top students in our class can’t work out this problem. So it ______ be very difficult. A. can B. may C. must D. need ( ) 15. Put on more clothes. You ______ be feeling cold with only a shirt on. A. can B. could C. would D. must ( ) 16. It’s still early. You ______. A. mustn’t hurry B. wouldn’t hurry C. may not hurry D. don’t have to hurry ( ) 17. –May I stop here？ --No， you ______. A. mustn’t B. might not C. needn’t D. won’t ( ) 18. A computer ______ think for itself， it must be told what to do. A. can’t B. couldn’t C. may not D. might not ( ) 19. –Could I borrow your dictionary？ -- Yes， of course you _______. A. might B. will C. can D. should ( ) 20. Peter ______ come with us tonight， but he isn’t very sure yet. A. must B. may C. can D. will ( ) 21. Michael ______ be a policeman， for he’s much too short. A. needn’t B. can’t C. should D. may ( ) 22. ______ I know your name？ A. May B. Will C. Shall D. Must ( ) 23. You ______ be more careful next time. A. have to B. may C. must D. might ( ) 24. You ______ miss the lesson， though we ______ have it on Thursday. A. mustn’t； needn’t B. needn’t； mustn’t C. mustn’t； mustn’t D. needn’t； needn’t ( ) 25. This pen looks like mine， yet it isn’t. whose ______ it be？ A. must B. may C. would D. can ( ) 26. What kinds of homes will we live in the future？ Nobody ______ be sure， but scientists are working out new ideas now. A. will B. may C. can D. must ( ) 27. I ______ like to know where you were born. A. shall B. should C. do D. may ( ) 28. ______ you be happy！ A. Might B. Must C. Wish D. May ( ) 29. A teacher ______ do every exercise， but a student must. A. may not B. needn’t C. can’t D. mustn’t (责任编辑：admin) |