高考英语动词时态练习43
题目内容

I would have come sooner but I ________ that they were waiting.

2021-06-22

A.haven't known

B.hadn't known

C.don't know

D.didn't know

题目答案

试卷相关题目

最新试卷
热门试卷

长理培训客户端 资讯,试题,视频一手掌握

去 App Store 免费下载 iOS 客户端