The fire is thought [ ] in the mail room.A.to have started B.star_英语解答

The fire is thought [ ] in the mail room.
A.to have started B.starting
C.having started D.being started
选什么,

人气：309 ℃　时间：2020-10-01 21:16:47

解答

C 这场火灾被认为在信息室开始.这个是什么句型？被动语态的完成时