专题九 情态动词和系动词
1. (2018·广东省41.)—Yuan Longping, a famous Chinese scientist, is now doing research on sea rice.
—If farmers start planting rice in salty water, China’s food supply will surely rise.
A. can B. can’t C. must D. mustn’t
2.（2018·海南中考29.）—Is that Mr. Zhou?
—It ______ be him. He has gone to Beijing.
A. may B. can C. can’t
3.(2018·湘潭23.)Did you see the sign “No swimming”? You swim in the river.
A. needn’t B. mustn’t C. don’t have to
4. （2018菏泽24.）Since you have drunk so much wine, you ____drive your car.
A. needn’t B．wouldn’t C．mustn’t
5. （2018•上海中考34.)-Must I do the project on my own?
-No, you____.You can work with your classmates.
A.needn’t B.can’t C.shouldn’t D.mustn’t
6. (2018·北京中考5.）I ______ go now, or I’ll miss my train.
A.can B. might C. must D. Could
7. (2018福建A卷23.) —Must I hand in the survey on the use of bicycle-sharing right now?
—No, you _______.
A. needn’t B. can’t C. shouldn’t
8. (2018·滨州25.)—__________ I swim here?
—I’m sorry. Children __________ swim alone here. It’s very dangerous.
A. Must; can’t B. May; must C. Can; mustn’t D. Can’t; can
9. (2018·达州32.)—Look!The woman at the school gate ______ be our headmaster.
—No,it ______ be her.She is holding a meeting in the office now.
A.must;can’t B.must;mustn’t C.can;needn’t D.may;mustn’t
10. (2018·南充29.)—Look at the man standing at the school gate. Is he your math teacher Mr. Brown?
—No, it be him, He has gone to Chengdu on business.
A. needn’t B. can’t C. may not D. mustn’t
11. (2018·重庆A30.)—Must I go out to have dinner with you, Mum?
—No, you_________, my dear. You're free to make your own decision.
A. shouldn't B. mustn't C. needn't D. can’t
12. （2018·青岛中考6.） This book ______ be Lucy’s. Look! Her name is on it.
A. can B. may C. must D. might
13. (2018·安徽38.)—May I watch TV, Dad?
—When your homework is finished, you _______.
A. should B. can C. must D. need
14. (2018·临沂19.) Could you please speak a little louder? I ______ hear you very well.
A. can’t B. mustn’t
C. shouldn’t D. needn’t
15. (2018成都中考34.)—Wow. another gift! What’s in the box?
—I'm not sure. It_______be a pair of sports shoes.
A. must B. may C. will
