问题

Where to get the materials and how to get them ________ at the meeting.

A:have not discussed
B:have not been discussed
C:has not discussed
D:has not been discussed

正确答案是：

同类题型

Petersurvived in the accident when he fell overboard yesterday He _______ escapeddrowning

The father has been ________ for many years in order that his only son can be equipped with highereducation. [ ]

The thief , they were happy to shout loudly.

mmittee had met many times,but had not come up with __________ to the problem.

She_______ thirty minutes_______ the piano every day.