must not have
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mustnothavemustnothavemustnothave没有mustnothavedone,表示对过去事情肯定的推测用musthavedone,否定的推测只能用can''t/couldn''th
must not have
must not have
must not have
没有must not have done,表示对过去事情肯定的推测用must have done,否定的推测只能用can't/couldn't have done.
在反意疑问句中要根据具体的时态来定,如果句中有具体的过去时间状语的话就用did/didn't we,反之没有具体的过去时间状语,强调对现在影响时,就用完成时.
例如:He must have attended the party last night,didn't he?
He knows everything about it,so he must have read the book,hasn't he?
must not have
must not have been;could not have
选用can(not),must(not),should(not),have to,may选用can(not),must(not),should(not),have to,may,need(not),would,并用其适当形式填空
can not have visited could have visited must have visited should not have visitedcan not have visitedcould have visitedmust have visited should not have visited
must 和must not ,have to 和not have to ,need和not need有什么区别
must和have to的区别 must not和can not的区别
must not
must not
He must have not had enough money to get something .这个句子中must have not had是什么语言现象
he must have read this book yesterday?反问?did not he?have not he?为什么
we must buy things we ( )A.need not B.do not need C.have not
You__me,beause i did not say that.A.must have misunderstood B.must misundertand
must have
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?
You must have gone to bed very late last night,( )you?A haven not B must not Cdid not Dwere not(还望分析)
You do not have to come everyday.这里have to可以换成must或者need吗?
Sometimes must have the end in the life,but if not have that not to demand.初学者勿答
We shall not have seravants any moreWe shall not have seravants any more,but we must do our work