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问题 答语中 it,that,this 的区别

A: Do you see that / the house?B: That's / It's / This is mine.上面句子可以使用这些代词吗

问题 形式主语问题请教

... censure. In fact, it is subject to the duty of all to encourage others to do what is best.想请教下老师们，最后加粗的这句话能不能理解为it是形式主语，即翻译为“鼓励他人做最好的事是所有人的义务”，其中“to encourage others to do what is best”做...

问题 unless 疑惑？

...nothing left,”  he said, “_________ to sleep in Number 7”.A. if you didn’t likeB. If you don’t likeC. unless you are likingD. unless you’d like答案:D我想知道：答案D: unless you'd like 表示“例外的特殊情况”，在这里，究竟是什么意思？ 该如何翻...

问题 关于without的非谓语结构

Without gravity to help circulate air, the carbon dioxide you exhale has a tendency to form an invisible cloud around you head.对于上面这个例句，请教各位老师：1. 这里的to help能否换成helping？为什么？2. to help circulate air作gravity的补足语，还是gravity的定语...

问题 状语类型

句1. The book is difficult to read .句2. Let me introduce him to you.句3. The birds are flying to the south.问：句1中to read 是作什么状语，它是不是表对象的状语，状语的类型一共有多少种原来以为只有9种但那只是9种状语从句的9种，现在想知道不说...

问题 两个谓语动词但看不出有主句与从句

Tu youyou proves with hardships comes great honour.请问为什么用 comes? 最好分析一下句子成分，感谢老师。

问题 补充强调

The article is jointly concluded by each investor and comes into effect from the day when the company is established. 能不能为了强调从…之后，在from+时间后面加onwards, 改为:The article is jointly concluded by each investor and comes into effect from the day when the company is es...

问题 句子成分划分

...s of parents and their children in which twice as many children as parents wanted rules on what parents could share. 请问老师，这里的in which twice as many children as parents wanted rules on what parents could share. 的先行词是谁呀，从句部分的主语有些看不懂，倍数...

问题 表示“本想”用一般过去时还是过去完成时

...语是用一般过去时还是过去完成时。比如：I (had) meant to come, but something happened. 我本想来，但有事就没有来。 I (had) intended to speak, but time did not permit. 我本想发言，可是时间不允许。以上两句中的had可以省略吗？

问题 关于“花费时间做某事”

...就是The great statue took ten years to complete.即sth take some time to do .实际上学过的花费某人多少时间做某事应该是it takes sb some time to do sth,和 sth take some time to do不相符。橘黄色底纹这句话是个并列句，实际上it was taken to pieces and （was...

问题 代词 that 和 the one 的区别

At the shop, they wanted to show me all the dresses, but I was interested only in the one in the window.各位老师好，请问这里的the one为什么不可以用that呀？是因为介词后面不可以用that吗？

问题 although but与but although

许多语法书和词典都说，英语习惯上不能将although与but连用，但是下面这句如何解释？ Soon he was President of the new South Africa. But although he had suffered for so long, he did not want to take his revenge on the white minority.

问题 如何判断to是介词还是不定式符号

...或是否有更好的科学方法来辨析呢？另外：be accustomed to do/to doing: 用不定式或介词含义相同。这和我上面说的介词和不定式表示的含义不一样矛盾了，如何解释呢？

问题 "when+分词"省略

When quoting a source, if you mention the author’s name in the introductory sentence, APA style says to follow that with the publication date in parenthesis.请问老师：When quoting a source这里还原为完整句子是什么？When you quote a source? When you are quoting a source? 但是you...

问题 will/would使用含义辨析？

If he should come tomorrow, I would tell him everything.If he should come tomorrow, I will tell him everything.1）请问老师，主句使用would和will理解上究竟有何不同？2）上面条件句中的should属于“推定性用法” - 一直没有理解究竟什么是推定？ “推定”...