一道英语单项选择：liu xiang used to run very fast,() Yes,you are right

分类: 作业答案 • 2021-12-29 10:11:23

问题描述：

一道英语单项选择：liu xiang used to run very fast,() Yes,you are right
Adid not he Bwas not he Cdid he D was he
为什么选择C
这句话是不是反义疑问句

答

本来是表示他是,但是这是疑问句,要借助助动词do,又因为used to,所以用过去式did