must have done 与 may have done 的反义疑问句详解

must have done 与 may have done 的反义疑问句详解 could have done能不能表示对过去事实的猜测用在肯定句中?与must have done may have done might have done 有must/could/can/may/maight have been done吗 can't have been和can' have done有什么区别或者must have been和must hane done;may have been和may have done must have been与must have done的区别? must have been done must have done 分析一下can may must could might could have分析一下can may must could might could have done might have done等 may have done和may have done 的区别RTmay have done和might have done must have been doing与must have been done都表示推测,有什么区别呀? that must have done the must be must have done 区别 高中英语中can与may,could、might、may、would/+have done 的区别 must have been done/must be done求解两者异同 must be done和 must have done区别 must与must have done 的区别是什么?猜测的时态 must/should/shouldn't/needn't/could/couldn't/may/mought+have done有什么区别?谢谢每一个词都加have done must have done和have done有什么区别 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