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can't have been
用
can't
have
been
造句!!!~
答:
He
can't have been
at school now,because he is ill in hospital.(因为他生病住院了,所以不可能在学校。)
can't
have
been
和must have been
答:
只要记住这:must
have
been
... 那时一定是
can't
have been... 那时不可能是 再好好理解这几人句子,相信你就理解啦.He can't have been ill. He must have been tired.She can't have been forty. She must have been fifty.He can't have been the youngest. He must have bee...
为什么第一题
can't
have
been
不行?第二题must have been 不行_百度知 ...
答:
must
have
been
表示对过去时间发生的动作或存在的情况的推测,一般用于肯定句.例如:She must have been in the library, I saw her there just now.她肯定在图书馆,刚才我在那儿见她了。
can't
have been 表示对过去发生事情的“不肯定”,常用于否定句和疑问句.例如:He can't have been to yo...
can't
have
been
和can' have done有什么区别
答:
can t
have
done 表否定推断,推测肯定没做。 The measurement couldn t have
been
wrong. 测量不可能出错了。 He can t have been to that town. 他根本不可能去过那座城市。 He
can't
have taken it home. 他不 “can’t have done”表否定推断,推测肯定没做。<><><> The measurement...
He
can't
have
been
.He must have been.不是说单三用
has
吗?
答:
你好,为你解答,正确答案为:在情态动词(
can't
, must)后面动词要用原形have。★☆★☆★☆★☆★☆★☆ 不明白请及时追问,满意敬请采纳,O(∩_∩)O谢谢
can't
have
been
答:
You must
have
left your bag in the theatre.2.can(could)+have+过去分词,表示对过去发生事情的“不肯定”,常用于否定句和疑问句。He
can't
have
been
to your home,he doesn't know youraddress.3.should+have+过去分词,表示“某事本该早做而实际未做”,用于肯定句。You should have ...
求
can't
be/must be/can't
have
been
/must have been的用法
答:
1.He
can't
come.他不会来了。(不会 / 不可能 )2.He must be ill.他 肯定 是病了 3.he can't
have
been
finished the work.他 不可能已经 完成了工作过去做过某事对现在产生影响的 否定 推测 既“不可能做过某事”---简单的说,对 过去 的 否定 推测 4.He must have been very ...
can't
have
been
home还是can't have been at home?home是什么词性?名 ...
答:
can
't
have
been
home 和 can't have been at home 二者都表示对过去情况的推断,但意思不一样。前者的 home 是副词,意思是“不可能回家”,后者的 home 是名词,意思是“不可能在家”。
He
can't
have
been
.He must have been.不是说单三用
has
吗?
答:
你好,为你解答,正确答案为:在情态动词(
can't
,must)后面动词要用原形
have
。★☆★☆★☆★☆★☆★☆ 不明白请及时追问,满意敬请采纳,O(∩_∩)O谢谢
请讲讲关于
can't
be , must be , can't
have
been
, must have been_百...
答:
全是表猜测.
can't
be,不可能是.must be,一定是.can't
have
been
,不可能(已发生). must have been,一定(已发生).
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