问题描述:
改错:一 do you know the woman who plays violin?是把 who去掉吗?
我改的是who is playing violin 但是人家判是错的。
我改的是who is playing violin 但是人家判是错的。
问题解答:
我来补答展开全文阅读
问题描述:
问题解答:
我来补答