Nothing clear about the meeting.A. has madeB. has been madeC. has doneD. has been done

发布时间：2020-08-15 00:25:35

Nothing      clear about the meeting.
A. has made
B. has been made
C. has done
D. has been done

网友回答

A. has made
(答案→)B. has been made
C. has done
D. has been done
解析：根据句意，这里用完成时的被动语态。
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