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问题 could的用法

So what do you think about the story of Yu Gong？l think it is a little bit silly. It doesn’t seem very possible to move a mountain. But what could Yu Gong do instead of  moving the mountains？He could build a road.这一段落里的为啥用could不用can呢?

问题 for all 用法困惑

...这样的而句子：He may leave at once for all I care.For all I care, you can throw it away.You may go even now, for all I care.You can go whenever you like for all I care.He may be dead for all I know.It might have been tomato soup for all we knew.Richard Nixon sends me alone, cut off from commu...

问题 请从语法角度分析下面句子

...词典看到一句话：I would much rather that you asked Mrs Zuckerman any questions pertaining to herself.另外，牛津词典上有一句话：‘Do you mind if I smoke?’ ‘Well, I'd rather you didn't'这两个句...

问题 I______Changsha. I've just come back.为什么不用现在完成时

—Hey, Mike. We haven't seen each other for a long time.—I ______ Changsha. I've just come back.B. was in  C. have been to想知道为什么不选C？

问题 as在从句中的作用和成分

求刘老师一定要给我解答这个问题，感谢！I like the same book as you do. I shall do it in the same way as you do.这两句分别是什么从句？as分别在从句中做什么成分？

问题 if 与 whether 相关的一个问题

Could you please tell me ________ he will come here tomorrow? (A) if           (B) whether     (C) what       (D) which 答案是 A，是由 if 引导的条件状语从句。但我如果将“________ he will come here tomorr...

问题 介词短语问题(2)

... result is not very important to us.其中to us是修饰系表结构吗?8. You would be exposed to a lot less pollution if you moved to a town with pure water and air.其中would be exposed to看作动词短语吗？还是to a lot less pollution当状语修饰expose。老师好，有以下问题想...

问题 请教这句话中的不定式是否做定语

It's not a good idea to change this file unless you know what you are doing.这句话中to change 引导的句子是作为主语，但是是否也可以理解成是做定语来修饰idea呢？两种都说得通的吧？

问题 辞书质疑(20)：《美国人也会犯的语法错误》的一处翻译质疑

...就滚出去。We’re going to put foreign governments on notice that we want a change of trade policy. 我们将要警告外国政府我们要改变贸易政策。She put us on notice [=she told us in a very definite and forceful way] that she would not be available for interviews until after the ...

文章 as well as后接动词的何种形式

...式。例如：The barber will shave you as well as cut your hair, if you want. (CIDE)For this reason, as well as for clarity and to comply with the rule about separating S, V and C, commas must precede as well as follow the included items.(GCE)On the shores of this lake you can hire out boats or ca...

文章 the same…that和the same…as有什么区别

.... (WALD)His sons go to the same school as he did, and all [= all his sons] want to become doctors. （CGOEL）She was wearing the same dress that I had on. （OALD）He had the same stare that the rest of the marines had. （CCEU）前两句虽然用了as, 但the same显然表示同一个(exactly th...

问题 用one 指代pair不行吗

That pair of glassess is not good. I want to buy a new pair.为什么不能说成I want to buy a new one 呢？我用one 指代pair不行吗？

问题 according to可用作表语吗?

according to 主要用作状语，这我知道，但它可用作表语吗?比如： How did you do the work? It was according to what told me. 这句中的according to用得对吗?

问题 动词的过去式表示虚拟意义，包括情态动词这种吗

因为看过的例子都是实义动词的过去式，像If i wanted to do...但是看到好几次情态动词的过去式也会具有虚拟意义，表示对现在时间的虚拟或者将来。如if we could marry them，we probably would.情态动词和实义动词过去式又有什么区别。谢...

问题 be done doing的用法

在美剧中常常见到be done doing结构，比如we were done waiting for you。请问这个结构该如何理解？