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My dictionary has disappeared. who_have taken it? A.should B must C.could D.would 选什么 为什么
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推荐答案 2011-03-31
选C 。 这个句子考查的是情态动词表推测的用法,在这个句子中,考查情态动词在疑问句中表推测的用法。只有can/ could 可以用于在疑问推测, 因此答案是C.
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其他回答
第1个回答 2011-03-31
should have....表示本应该已经...
must have.....表示一定已经...
could have.....表示能够已...
would have....会已经....
意思上看应该选D
第2个回答 2011-03-31
C。疑问句中用can或could表示
可能。must用于肯定句。
第3个回答 2011-03-31
C
此处代表一定的可能性 因为是问句
第4个回答 2011-03-31
C
could have 表示可能
第5个回答 2011-03-31
D
相似回答
高三英语
答:
其实象这样的题你叫老外做他也未必全对,我问过我的美国老师一道类似的题,她说:may be A is ok,but B is also right.晕~这就是外国人大多数的语言习惯记下就是了,没有什么为什么。老外呀不知道为什么。
could
have
done sth 表一种可能性,在没找到真凭实据前他不确定么,一般都用这个。
should
,
have
,would,can的分别,与用法
答:
Since the road is wet, it
must
have
rained last night. 既然路是湿的,那昨天晚上肯定下雨了。He can't have missed the way. I drew him a map. 他不可能迷路。我(当时)给他画了张图。“The
dictionary
has
disappeared
.
Who
could
have
taken
it?
” 词典不见了,(过去)谁可能把它...
could
/might/may/would/
must
/
should
have
+过去分词
答:
Since the road is wet, it
must
have
rained last night. 既然路是湿的,那昨天晚上肯定下雨了。He can't have missed the way. I drew him a map. 他不可能迷路。我(当时)给他画了张图。“The
dictionary
has
disappeared
.
Who
could
have
taken
it?
” 词典不见了,(过去)谁可能把它...
...is missing.
Who ___ have
taken
it?
A
.need
B
.m
答:
其实你把它分开看就清楚了。
could
是可能的意思而
have
done是做了某事。像这个题A是不可能的。B也不可能,因为此句是个疑问句,翻译就是谁可能偷了这本书,而不是谁一定偷了这本书,c是应该的意思,也是错的。这样说,疑问句中通常就是翻译为可能做了某事 而一个肯定的陈述句中一般就是翻译为...
My
new pen ___.
Who ___ have
taken
it?
A
.
has
been
disappeared
; can
B
...
答:
”,采用排除法,
disappear
是不及物动词,没有被动,排除A;第二空问“谁拿走了”应该是对过去事情的推测,因此D排除;
should
have
done 的意思是应该做而没有做,不符合句意;
could
have done用于否定和疑问句中,表示有可能做;由句意可知选B。考点: 考查动词时态语态和情态动词的用法。
英语中过去时的情态动词句型公式?
答:
1.
must
have
done must have done 表示对过去某事的肯定猜测。其否定或疑问形式都用can(
could
) 来表示.例如:Since the road is wet, it must have rained last night.He can’t have missed the way. I drew him a map.“The
dictionary
has
disappeared
.
Who
could have
taken
it?
”当然...
情态动词有哪些
答:
情态动词有can (
could
)、may (might)、
must
、need、ought to、dare (dared)、shall (
should
)、 will (would)。一、can 1、读音:英 [kæn] 美 [kæn]2、翻译:aux. 可以;能 n. 罐头 v. 罐装;<口>解雇 3、例句:You can count on me.你可以指望我。二、may 1、读音:...
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disappeared down
disappeared into
disappeared from
had disappeared
You disappeared
have no taken
be disappeared
has taken to
has taken up
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