题目内容
12.--Must I tidy up the room now?--No,you ________.( )
| A. | mustn't | B. | aren't | C. | don't have to |
分析 --我现在必须整理房间吗?
--不,你不必.
解答 答案:D.
mustn't禁止;aren't,are 的否定式;don't have to不必;情态动词must引导的一般疑问句,否定回答用needn't或don't have to,表不必;故选:D.
点评 本题考查了情态动词的用法.解答时应注意Must的否定回答一般用needn't和don'thave to表示.
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