The room ____c__ as a meeting room.A.used to being used B.was use_英语解答

The room ____c__ as a meeting room.
A.used to being used B.was used to being used
C.used to be used D.was used to be used
Why?

人气：171 ℃　时间：2020-01-25 01:37:45

解答

这个房间曾被当作会议室使用”所以选C