情态动词+have done 用法及意义must have done need have done daren't have donecould never have done could have done

情态动词+have done 用法及意义must have done need have done daren't have donecould never have done could have done 情态动词+have done地用法 情态动词+have done 完整用法讲解? 情态动词+have+done 的详细用法? 情态动词加Have done用法每种情态动词加-have done的意思 情态动词+have done 情态动词+have done的意义有哪些? 急需知道”情态动词+have”用法即”may/might/must/can/could等+have的意义及区别比如说：must have + done 以及 must have + been done 的意义及区别还有：can/could/may/might/must + have 之间的意义 用法以及区别 情态动词在虚拟语气中的用法,就是情态动词+have done, 情态动词加上完成时的意思?could not have done must not have done should not have done would not have done 以及它们的用法? “情态动词 have done ” 全面一些, 情态动词加have done是什么用法啊?在什么语境下用呢? 关于英语情态动词would rather have done need not have done各表示什么意义?请造句 情态动词can,have to,must用法 总结情态动词 have to的用法 情态动词中 should might could would + have done 与 它们在if 虚拟语气中用法 有何关系? 简单总结一下情态动词+have done的用法1.虚拟语气（本应……而没有……）2.表推测将各个“情态动词+have done结构列入以上两类 英语翻译只要是情态动词（not)+have done都是虚拟！