We have to do our lessons first,___we?A.haven't B.don't C.won't D.mustn't
问题描述:
We have to do our lessons first,___we?A.haven't B.don't C.won't D.mustn't
答
B可以说一下理由吗?谢谢这里have不是情态动词,只需要把它当做一般的肯定句来改即可,C是用在祈使句的反意疑问句的,D是当must用作情态动词时的回答
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