来自范菲雅的问题
一道初中英文语法题.Anumberofmajorartexhibitionsareheldatthemuseumovertheyears.为什么不能把areheld换成washeld或者hasbeenheld呢?请解释一下!谢谢了!^^
一道初中英文语法题.
Anumberofmajorartexhibitionsareheldatthemuseumovertheyears.
为什么不能把areheld换成washeld或者hasbeenheld呢?
请解释一下!谢谢了!^^
1回答
2020-04-16 18:27