模拟卷1-28

来源:百度知道 编辑:UC知道 时间:2024/07/06 22:19:53
This is the third time this week he's had to
study late,_________?
A.isn't it B.is it
C.doesn't he D.hasn't he
请详细写出解题的过程和思路。

A it指前面整句 意思就是这是他这个星期第三次学到很晚了,“我说的对吗”?

D.hasn't he
此句子是现在完成时态,he's 是he has 的缩略形式