how i wish that i _________law when i was at college!为什么不用would have learned?
问题描述：
how i wish that i _________law when i was at college!为什么不用would have learned?
答
had learned
表示与过去事实相反的愿望,在wish后面的从句中要用这个形式.
这是固定的动词形式,没有为什么 ：）
If only 等后面也是如此我记得有一个句子是“the flim is terrible ，i wish i would have gone with you yesterday”有也不奇怪，语言就是这样的。最好顺主流，如果你是学生的话。