would rather have done否定式怎样的?

题目

would rather have done否定式怎样的?
答案是would rather not have done,
为什么不是would rather have not done.
这里的have done又不是to have done,不是非谓语动词.

答案

not必须直接跟在would后面表示否定：
I'd rather...
I'd rather not...
楼主可以把这种搭配与should来对照,就比较方便了.