题目内容
--- Can I walk across the road now, Mrs. Chen?
---No, you ______. You have to wait until the light turns green.
| A.couldn’t | B.shouldn’t |
| C.mustn’t | D.needn’t |
C
解析试题分析:句意:陈夫人,我现在能过马路了吗?不,你一定不要过,你不得不等到绿灯。mustn’t 表示禁止,一定不要,千万别。根据句意,故选C.
考点:考查情态动词的用法。
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