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must been done
he
must
have
done
it yesteraday,――? he must have done it for...
答:
He
must
have
done
it yesteraday,―didn't he―?He must have done it for 2 years, ―hasn't he―?He must have
been
here yesterday,―didn't he―?He must have been here for 2 years,―hasn't he―?语法分析:句子含表示推测的 must have done,反意疑问句的形式视具体情况...
跪求大神指点The Greens
must
have
been
to Shanghai ,___they? A...
答:
你好,同学,很高兴回答你的问题 正确答案:haven't they 即:The Greens
must
have
been
to Shanghai, haven't they?翻译:格林一家人原来一定去过上海,不是吗?解析:当must用来表示对过去的情况进行“推测”(must + have
done
)时,如强调对过去情况的推测(一般句中有过去的时间状语),反意...
英语辨析(
must
be
;might be……)
答:
He
must
be working in his office. 他一定在办公室工作呢。 对已经发生的事进行猜测时,must + have + 过去分词。 It must have rained last night for it is so wet outside . 外面这么湿,昨晚肯定下雨了。 I didn't see you in class yesterday. You must have
been
absent .我昨天...
can/ may/
must
/ had to/ have to和must有什么区别
答:
(1)may(might) have +
done
sth, can (could) have + done sth表示过去,推测过去时间里可能发生的事情。(2)
must
have +done sth,对过去时间里可能发生的事情的推测,语气较强,具有"肯定","谅必"的意思。(3)ought to have done sth, should have done sth本应该做某事,而事实上并...
这几个英语句子结构时态问题,求解,并简单明了说明。这些时态语法我蒙了...
答:
第三个,这里不是时态的问题了,这是一个非谓语动词的问题。after是一个介词,介词后面要用动词的现在分词,也就是-ing形式,这是条不变的死规律。而至于后面的have
been
instructed,这里的意思是已经被指导...,这里还是被动语态,instructed和 I 是被动关系,我是被指导的,所以要用被动语态,而且...
need、might、
must
、can、做情态动词与做动词的意思是什么?
答:
This can’t
be
done
by him.How can this be true?二、 may, might 1) 表示请求和允许。might比 may语气更委婉,而不是过去式。否定回答时可用can’t 或mustn’t,表示“不可以,禁止”。---Might/ May I smoke in this room?--- No, you mustn’t.--- May/Might I take this boo...
she
must
have
been
forty. 变反意疑问句!求答案!
答:
她上星期一定读了这本小说,是吗?You must have told her about it,haven't you?The old man must have
been
a Swedish.改否定句 The old man can't have been a Swedish.参考2:.
must的
否定形式表示“禁止/不许”,不能表示推测;mustn't have
done
sth此种形式的确不存在,must have ...
How many times do you have
been
done
?这句话的语法对吗
答:
二三.
Must
I / May I / Need I …? 用法:1Must I …?我必须…吗? A: Must I finish the work? B: Yes, you
must
. / No, you needn’...应该是how many times have you
done
?你已经做过多少次了?do you have
been
done 你换成正常语序会发现you have been done,这个句子是主谓结构直接把助...
hadbetter后面要考虑have
done
的形式吗
答:
You had better have
done
it.→ It had better have
been
done.九、 had better 在间接引语中的用法.在直接引语变为间接引语的过程中,had better 同第一人称或第三人称连用时,保持不变; had better 同第二人称连用时,可以保持不变,也可用 advise +宾语+不定式(宾补)来表示.例如:He said...
YOU
must
have
been
there before 的反意疑问部分应该是什么 SHE co...
答:
must
+have +过去分词的结构,反义疑问句的问句用法太多,现在就你提出的这个例子具体分析下 must +have +过去分词的结构,表示对过去发生行为的推测,含有“一定”、“准是”的意思。如你举的例子翻译为:YOU must have
been
there before ,()?你以前一定去过那,是吗? 反义疑问句 问句要...
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