a young man was seen_the building by a passerby an hour ago.A entered B entering C to enter D enter.选哪个啊,不是道was seen 是什么时态要跟什么.

分类: 作业答案 • 2021-12-19 16:19:19

问题描述：

a young man was seen_the building by a passerby an hour ago.
A entered B entering C to enter D enter.选哪个啊,不是道was seen 是什么时态要跟什么.

答