题目内容
Must we do it now?No, you ________.
[ ]
A.won't
B.needn't
C.can't
D.don't
答案:B
解析:
解析:
回答must问句,否定回答用needn't。情态动词的回答常用下列形式:
再例:
①May I put my bike here?No, you mustn't.
②-Need I write down the new word now?
-Yes, you must.
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