对过去事实的虚拟中的:would /could / should /might + have done 有什么区别?

问题描述：

对过去事实的虚拟中的:would /could / should /might + have done 有什么区别?
We got a flat tire on our way back home or we ___ home an hour earlier.
A.would have got B.should have got
两个答案是否都对呢?有什么区别呢?

1个回答分类：英语 2014-11-30