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must have been后面接什么
must
have
done是
什么
意思
答:
对过去的事情一种肯定的猜测、推测)。如:He said I
must
have
done something bad to deserve it.他说我肯定是罪有应得。That car must have cost a packet.那辆汽车一定花了一大笔钱。I think we must have taken a wrong turning somewhere.我觉得我们一定是在
什么
地方拐错了路。
must
have
done 和must have
been
的区别
答:
must
表示必须. 一定. must
have
done.表示对过去发生的事非常肯定的猜测.而must have
been
是对某物已经处于某状态或已经到达某地点的肯定猜测.
beable to的用法有
哪些
答:
(3)
must
表示对已发生的事情的推测时,must 要接完成式。例如:I didn't hear the phone. I must
have
been
asleep.我刚才没有听到电话,我想必是睡着了。(4)must表示对过去某时正发生的事情的推测,must
后面
要接不定式的完成进行式。(5)否定推测用 can't。例如:If Tom didn't leave ...
must
和
have
done的区别
答:
对过去的事情一种肯定的猜测、推测)。如:He said I
must
have
done something bad to deserve it.他说我肯定是罪有应得。That car must have cost a packet.那辆汽车一定花了一大笔钱。I think we must have taken a wrong turning somewhere.我觉得我们一定是在
什么
地方拐错了路。
must后面接have
done吗
视频时间 8:30
must
have
been
与must have done的区别?
答:
其实两者在时态都没有
什么
区别,都是表示过去一定做过某事~但是~
must
have
been
强调的是状态 must have done强调的是动作~
must
have
been
和must have done有
什么
区别?
答:
must
have
been
代表持续性,must have done 指的是动作,肯定已经做过
could和
be
able to的区别是
什么
?
答:
(3)
must
表示对已发生的事情的推测时,must 要接完成式。例如:I didn't hear the phone. I must
have
been
asleep.我刚才没有听到电话,我想必是睡着了。(4)must表示对过去某时正发生的事情的推测,must
后面
要接不定式的完成进行式。(5)否定推测用 can't。例如:If Tom didn't leave ...
如何区分can、 may、
must
、 should、 can't/ can't
答:
(3)
must
表示对已发生的事情的推测时,must 要接完成式。例如:I didn't hear the phone. I must
have
been
asleep.我刚才没有听到电话,我想必是睡着了。(4)must表示对过去某时正发生的事情的推测,must
后面
要接不定式的完成进行式。(5)否定推测用 can't。例如:If Tom didn't leave ...
在英语里coms
been
、
must
been和may been和come
have
been、must have...
答:
你说的应该是can/could be、
must
be、may/might
have
been
、must have been can/could be:表猜测,可能 must be:一定 may/might be:可能,语气比can/could弱 must have been:一定做过,表动作已发生 may/might have been:可能做过,表动作已发生 祝学习进步!如有帮助 请尽快采纳 谢谢!
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