A-A+
—What will happen at the meeting tonight？ —We
问题详情
—What will happen at the meeting tonight？ —We are going to talk about the problem______at the last meeting.
A．was discussed
B．discussing
C．discussed
D．had been discussed请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：本句为过去分词discussed做problem的定语。选项B语态不符，应为被动。本句的谓语为are going to talk，如果再用A或D句子结构就错了，排除。
