I don't know when he ___________ to work in that small villa

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/22 12:11:45

I don't know when he ___________ to work in that small village,perhaps last year.
A.was sent 　　　　B.will be sent C.has been sent D.sent
选哪一个?具体说明~

A
was sent 用一般过去时的被动语态.
因为后面的时间是 last year .

我不知道他是什么时候被派往那个小村子工作的,也许是去年.

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