问题描述:
This time,she was wearing a red coat.为什么要用was wearing?不是正在穿的意思吗?
You should take up much practice for your speech.take up能用be involed in代替吗?
You should take up much practice for your speech.take up能用be involed in代替吗?
问题解答:
我来补答展开全文阅读