用need not have done 造句,请造5句,

用need not have done 造句,请造5句, 英文 我从来没有这样享受过我从来没有这样享受过 用情态动词 （我是知道是不是用could not have done）我想知道是不是用could not have done有四个选项A should not have done B need not have done C would not hav 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 could not have done could have done和need have need not have have not done 和 not have done 区别在哪? 虚拟语气中对过去的虚拟主句否定是用would have not done or would not have done? 应该是not have done 还是 hane not done should have done 和should not have done的区别 关于英语ought to have done 与should have done的区别 有need have done needn,t have done 与should hneedn,t have done 与shouldn't have done 区别有need 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 求虚拟语气的讲解 had sb done sth,sb would have not donehad sb done sth,sb would have not done这个句型是什么意思 怎么用 请问是have not only done ...but also done ...还是 have not only done ...but also have done ... 1should not have done 2 could not have done 3 would not have done 有什么区别 为什么是not have done和hadn't 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? Your world has done not need my esse中文意思