might have done 的回答 选择

----I guess you might have missed your train to
Washington yesterday.
----Well. I almost____
Amight B had C did D have
还有~这一类问题湖嗲的规律~
还有~这一类问题的规律~

比如原句中是would have done或should have done回答用什么

might have done的强调句问题 might have done might have done可不可以。。。 请问shouldn't have done和might not have done 在此题中的区别？ would have done和should have done的意思 have sth done 的过去完成时? to have done 的问题 Did it ever occur to you that he might have done that? have done might have been 和 cound have been的区别