题目内容
— Must I clean the classroom right now?
—No, you _______ . You can do it after lunch.
A.mustn’t B.can’t C.needn’t D.may not
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题目内容
— Must I clean the classroom right now?
—No, you _______ . You can do it after lunch.
A.mustn’t B.can’t C.needn’t D.may not