题目内容
—May I smoke here?
—If you _______ , choose a seat in the smoking section.
A. must B. should C. may D. can
A
本题考查情态动词的用法。①must表“偏偏，偏要”。②should表“应该”，如：You should go to class right now. ③may表“许可”，如：You may drive the car. ④can表“能力”，如：Can you finish the work tonight?
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—May I smoke here? —If you _____, choose a seat in the smoking section.
| A．should | B．could | C．may | D．must |
---- May I smoke here?
--- If you , choose a seat in the smoking section.
| A．should | B．could | C．must | D．may |
–May I smoke in the room?
--No, you______________. It’s a non-smoking room..
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A．mightn’t |
B．won’t |
C．needn’t |
D．mustn’t |