被动句改为主动句
被动句改为主动句
the door was knocked at while they were talking in the room
改为主动句
the door was knocked at while they were talking in the room
改为主动句
其他人气:313 ℃时间:2020-09-23 03:45:59
优质解答
While they were talking in the room,somebody knocked at the door.
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