问题 选择题

When I was at school, I _____ up very late, reading storybooks.

A.used to stay

B.was used to stay

C.used to staying

D.am used to staying

答案

答案:A

考查短语搭配。used to do sth.过去常常做某事。句意:当我上学的时候,我常常看小说而睡得很迟。

综合
单项选择题