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

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