首页 > 留学知识库

问题: 初二英语题.

He _____ us in the discussion yesterday.
A.joined
B.would join
C.took part in
D.would take part in
答案是A.
为什么不选B/

解答:

因为是过去发生的事,看到了yesterday没有,这就是你一定要选A的原因.

如果要用would join,那这句话应该是:he said he would join us yesterday, but he didn't come.