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问题 when是时间状语从句还是非限制性定语从句还是同位语从句

This his one cause of earthquake, when one section of the earth (tectonic plate) collides with another. 这句话中的when是时间状语从句还是非限制性定语从句还是同位语从句?像when, where引导非限制性定语从句时应该怎么用?

问题 a number of...作主语的主谓一致(用单数动词还是复数动词)

...以为可与a number一致,如:A number of books was missing from the library. 图书馆有很多书不见了。这个问题应该如何对待?书上对上面的句子没有标明是错句,只是指出“有人”这样用。我们应该怎么办?

问题 On second thought,为什么在second thought没有冠词

...果second 作为序数词表示第二的话,前面应该加上定冠词the如果second作为名词表示秒的话,前面应该加上不定冠词a而在这个短语为什么没有冠词呢还有就是此处的On second thought 应该理解为什么状语呢谢谢老师解答

问题 as介词短语的困惑

They raised her (as) a Catholic.1.这是词典里的句子,这种句子as是有词义的,为什么能省略as呢?2.对比We think of you as one of the family. We treat him as an enemy等句子,怎么判断as是否可以省略?有什么语法规则或规律吗?3.They raised her(他们抚...

问题 before 连接的句子主句何时用过去完成时新概念三第6课习题

He_______the display for several minutes before re-entering his shop.A. was gazing at   B.gazed at C.had gazed at   D. had been gazing at这个题目答案是B,想知道为什么不能用过去完成时或者过去完成进行时

问题 for example和such as的用法

...我们可以做很多事情,例如购物。We can do lots of things at the Space Hotel, _________________________.答案给的是:such as shopping.我有如下疑问:1. such as通常是举多个例子,这里只举了一个例子可以吗?2. 横线部分的答案可否写成:for example, ...

问题 Pig is just as intelligent as a dog 中的pig何不加冠词

It has been said that pig is just as intelligent as a dog.这一句的 pig 是集合名词吗? 为何不跟 a dog一样也加冠词 a?Thanks in advance.

问题 好题分享(51):《剑桥英语语法》例句辨析(涉及than what)

.... % She apparently liked it more than what we did. (% 表示 grammatical in some dialect(s) only)该书认为:句1.是正确句。句2:是不规范句。但在与网友交流时我发现对句2究竟哪里不规范,有不同理解。因此,我觉得有必要进一步探讨,以便把这...

问题 appear可以用于被动语态吗

...卷(延边大学出版社出版)有这样一题:This _______ one of the best novels that _______ been appeared this year.A. are, have    B. is, has      C. is, have       D. are, has所给答案为 C。这个答案倒是没...

问题 a great many与a great many of的用法问题

________ farmer s were pleased with the good havest of this year.A. A great many B. A great many of 答案为 A。为什么 a great many 后面加上 of 之后就不能用了呢?谢谢!

问题 过去分词done与现在分词的被动完成式having been done有何区别

非谓语动词中,过去分词done与现在分词的被动完成式having been done有何区别?例如这句话中: Heated, the metal expands. 能不能说having been heated 不是都表先后发生,且是被动吗?

问题 notice sb do sth 与 notice sb doing sth 的区别与比较

您好,请教一道题。 Did you notice volunteers _______(help) a man cross the street ? 答案给的是help,为什么不是helping呢?[抱拳][汗]

问题 虚拟语气中的时态问题

...ristmas...... Jim. Don’t look at me that way. I had my hair cut off and sold it because I couldn’t have lived through Christmas without giving you a present. Jim, it will grow quickly. You don’t mind, do you ? 请问这里couldn't have done是表示对过去的虚拟吗?可以改为...

问题 best-selling与best-sold的用法与区别

见过 best-selling 的用法。如:She's a best-selling author.It is the UK's best-selling album.但没见过 best-sold 的用法。按理说,“畅销”应该就是“卖得好”啊,但从逻辑上看,应该是东西“被”卖得好吧,为什么不用 best-sold 呢?

问题 辞书质疑(35):《英语常见问题解答大辞典》关于lit不能用作定语

...,就有用 lit 作定语的用例,参见该词典的COLLOCATIONS FROM THE ENTRY:对于这个问题,各位老师怎么看?