must have done 的反义疑问句怎么说
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 19:35:15
musthavedone的反义疑问句怎么说musthavedone的反义疑问句怎么说musthavedone的反义疑问句怎么说当must后接完成式(即must+have+过去分词),作“一定已经”讲,
must have done 的反义疑问句怎么说
must have done 的反义疑问句怎么说
must have done 的反义疑问句怎么说
当must后接完成式(即must + have + 过去分词),作“一定已经”讲,表示对过去的推测时:
a.若有表示过去的时间状语,则疑问部分用didn’t / wasn’t / weren’t提问.如 She must have been here yesterday,wasn’t she?/ You must have met her this morning,didn’t you?
b.若没有表示过去的时间状语,则疑问部分用haven’t / hasn’t提问.如 He must have been to Beijing,hasn’t he?/ The dogs must have eaten the food,haven’t they?
希望我的回答能够帮到你,
didn't 等+主语
用一般过去式
didn't ...
must have done 的反义疑问句怎么说
must have done 与 may have done 的反义疑问句详解
needn't have done的反义疑问 求教马上上考场了 万万不要误我 囧
一道英语反义疑问句选择题tom has been writing letters all afternoon,but he should have finished them by now,_____?shouldn't he 为什么不能填hasn't he?不是表示推测吗?和must have done 的反义疑问怎么区别?
must have been done must have done
must have been与must have done的区别?
Ought to have done .must have done.should have done的区别
could have done,should have done ,must have done,的区别是什么...
must have done和must be的区别?权威
must have done,must do,can't have done,can't do的区别
must+have done 句型must+have done 表对过去发生事情有把握推测.但是可不可以用must +be 这样的句子来表示?比如说 He must have made it for you.可以变成 He must be made it for you 另外 疑问否定中的can't/could
must have done 和 should have done 的表示推测区别?must have done 和 should have done 都表示推测时,区别是什么?
英语反义疑问句疑惑2 You must have been to the Great Wall,__haven't you__________?3 They must have stayed at home last night,___didn't they_________?这两个反义疑问句的must都表示推测,按理说疑问部分按must后的动词来判
must的反义疑问句
that must have done the
should have done .would have done. must have done三者之间的意思和用法上有什么区别?
must be must have done 区别
could only have done表示对过去的推测,只可能...,是否等于must have done?