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?

练习册系列答案
相关题目
—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..
A.mightn’t |
B.won’t |
C.needn’t |
D.mustn’t |