三国如龙传门派选择:must have done (been)后的反意问句

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对现在情况的推测，问句部分用主动词（do,be)一般现在时

的适当形式。若是现在进行时，问句部分用现在进行时的适当

形式表示。若是
there be结构，问句用isn't/aren't there。如：
1)He must be there,isn't he?
2)He must have a big family,doesn't he?
3)He must be waiting outside,isn't he?
4)There must be some students in the room,aren't there?
二、对已发生的过去情况的推测，若陈述句谓语部分有“must have
done”，而且有表示过去的时间状语，问句部分用didn't；

若没有表示过去的时间状语，问句部分用haven't或hasn't。如：
1)They must have gone there last night,didn't they?
2)They must have arrived by now,haven't they?

（根据by now来判断）
3)They must have been to the Great Wall,haven't they?
三、若是被动，应按被动结构来处理。如：
1)The room must have been cleaned yesterday,wasn't it?
2)The room must have been cleaned,hasn't it?
四、若句中有表示过去完成时的时间状语，问句部分应用hadn't

.如:
They must have learnt 5000 English words by the end of

last term, hadn't they?
(本题中must表推测，如果将它去掉，还原为真实句就是

They had learnt 5000 English words by the end of last term.

因此，反意问句是 hadn't）

must＋have done 句型 have been doing和have done 非谓语动词having been done,to have been done什么时候用？ have sth done和have sth been done都有吗，具体有什么区别这个句子“It Must Have Been Love”说的是什么意思？ it must have been love 的演奏版 must have done 和 must do 有什么区别！哪一个是表示对过去的猜测呢？ must have done 和 must do 有什么区别！哪一个是表示对过去的猜测呢？ must have done 和 must do 有什么区别！哪一个是表示对过去的猜测呢？ He must have done it last night,____he ? 这个反意疑问句怎么做啊 )Many jobs which have been done only by men can be equally well done by women这句话怎么翻译 your parents must have been very supportive in your early years. It must have been so though for you,huh？是什么意思啊，有谁可以告诉我 have done 如何翻译 meant to have done Been there, Done that 是什么意思? have sth done 为什么用done呢 Has all_can be done ? Awhat,done Bthat,been done Cthat,be done Dwhat,already done Over a hundred people must have been driven away.( )they were.填I think .还是 I am sure must与have to? have been与have gone have been in Have you been. 什么时候用 have been?