问题:
【题文】 ---May I smoke here?
---No, you ______. Look at the sign, it says, “No smoking!”
A.couldn’t
B.needn’t
C.mustn’t
D.won’t
【题文】 ---May I smoke here?
---No, you ______. Look at the sign, it says, “No smoking!”
---No, you ______. Look at the sign, it says, “No smoking!”
A.couldn’t | B.needn’t |
C.mustn’t | D.won’t |
参考答案: