↑ 收起筛选 ↑
试题详情

-The accident might not have happened had we been more careful.

-But we _____ at that time.

A.don’t    B.didn’t      C.hadn’t   D.weren’t

高三英语单项填空中等难度题

少年,再来一题如何?
试题答案
试题解析
相关试题