题目内容
【题目】-Must we do our homework first? ( )
-No, you___. You may have a rest first.
A. mustn't B. needn't C. may not D. can't
【答案】B
【解析】
略
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题目内容
【题目】-Must we do our homework first? ( )
-No, you___. You may have a rest first.
A. mustn't B. needn't C. may not D. can't
【答案】B
【解析】
略