2020-2021高二课标英语周报第21期答案，小编收集了2020-2021高二课标英语周报第21期答案的相关答案，没有答案的敬请期待！完整版的周报答案关注wx号：趣找答案
1. —What's the main purpose of tonight's meeting?
—We are going to talk about the problem ____ at the last meeting.
A . mentioned
B . having been mentioned
C . being discussed
D . having discussed
