could/should/mind have done sth.的区别

问题描述:

could/should/mind have done sth.的区别
could have done sth.
should have done sth.
mind have done sth.
告诉我三者之间意思以及用法的区别!

should have done 表示假设,过去应该做而没有做含有责备的意思.如; You should have done your home work earlier.could have done 表示假设,与过去的事实相反.如:He could have been very rich,but he cared for n...