It is no use/no good crying over spilt milk.覆水难收

问题描述:

It is no use/no good crying over spilt milk.覆水难收
这里的cry为什么要用ing形式?是动名词做什么成分?

这是一个固定的搭配,it is no use/no good doing sth.其实它相当于是两个句子.分开来看是:It is no use that You .如:It is no use that you cry over spilt milk.其中,it为形式上的主语.这样比较咬嘴,所以,用动名...