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must have been后面接什么
have
been
to和have been有
什么
区别?
答:
have
been to是have been其中之一的短语。have
been后面
还可以接不同的介词、形容词、副词、名词、过去分词、现在分词。have been:一直;去过(现在完成时)。举例说明:My goodness, you have been busy! (+形容词)天哪,你一直在忙!Your trip
must
have been fun! (+名词)你这次旅行一定很...
have
been
to和have been有
什么
区别?
答:
have
been to是have been其中之一的短语。have
been后面
还可以接不同的介词、形容词、副词、名词、过去分词、现在分词。have been:一直;去过(现在完成时)。举例说明:My goodness, you have been busy! (+形容词)天哪,你一直在忙!Your trip
must
have been fun! (+名词)你这次旅行一定很...
英语中,
must
have
been
和 must have +过去分词,有
什么
区别 如题
答:
must
have
been
表示过去的状态; must have +实意动词的过去分词表示过去发生过了的动作.
must
have
been
和
mustbe
的区别在哪儿?
答:
must
have
been
和must be的区别在have。因为本句是指对过去情况的推测,所以必须要用“情态动词+动词的完成式”。have在这里表示是动作已经完成。所以must have been是对过去的事实的肯定猜测,must be是对现在事实的肯定猜测。例句:Sorry I made such a fool of myself last night. I must have ...
have
been
to有
什么
区别?
答:
have
been to是have been其中之一的短语。have
been后面
还可以接不同的介词、形容词、副词、名词、过去分词、现在分词。have been:一直;去过(现在完成时)。举例说明:My goodness, you have been busy! (+形容词)天哪,你一直在忙!Your trip
must
have been fun! (+名词)你这次旅行一定很...
must
have
been
和must be有
什么
区别?
答:
must
have
been
和must be的区别在have。因为本句是指对过去情况的推测,所以必须要用“情态动词+动词的完成式”。have在这里表示是动作已经完成。所以must have been是对过去的事实的肯定猜测,must be是对现在事实的肯定猜测。例句:Sorry I made such a fool of myself last night. I must have ...
must
have
been
driving用来表示
什么
肯定的推测?
答:
must
have
been
doing 这个结构表示对过去正在发生的动作的肯定推测 must have been driving 过去一定正在驾驶
请问:有没有
must
have
been
?
答:
有
must
have
been
翻译为:一定(对过去事实肯定的推测)例句 1.He must have been working hard these years.这些年来他一定是非常努力的.
hr
must
have
been
done 反义疑问句应该用wan't he 还是 didn't he...
答:
2)当must表示推测时又分以下几种情况:a:对现在事实的推测,反意疑问句与
must后面
的动词呼应,如:You must be joking,aren't you ?b:对过去事实的推测,表示动作的时候用did 当助动词,表示状态时用was,如:Mr Green must
have
been
punished for his being rude at the meeting,didn‘t he...
must
have
been
和must be有
什么
区别啊?
答:
must
have
been
和must be的区别在have。因为本句是指对过去情况的推测,所以必须要用“情态动词+动词的完成式”。have在这里表示是动作已经完成。所以must have been是对过去的事实的肯定猜测,must be是对现在事实的肯定猜测。例句:Sorry I made such a fool of myself last night. I must have ...
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