问题描述：
I'm sorry you didn't have fun yesterday
为什么不 否定前置,I am not sorry you had fun yesterday.
否定成分不是要放在主句部分吗?
为什么不 否定前置,I am not sorry you had fun yesterday.
否定成分不是要放在主句部分吗?
问题解答：
我来补答展开全文阅读