_around the libary ,we were taken to see the meeting-room

问题描述:

_around the libary ,we were taken to see the meeting-room
A.to be shown B.to show C.being shown D.having been shown

D.
having been shown around the libary ,we were taken to see the meeting
被带着参观完实验室后,我们被带到了会议室
现在分词的完成式 表示动作发生在主句动作之前
show around固定搭配,带着参观