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问题 mirror用法

... reducing during their semi-aquatic phases and then diminishing further as they became fully aquatic," Mark Young, the paper's lead author said in a statement on Wednesday.这句话的mirror是不是和什么一样的意思？这个that是不是指代resgression?

问题 They may keep the books for two weeks.变为被动语态

They may keep the books for two weeks.这个句子改为被动语态是下面的哪一个？The books may be kept for two weeks by them.The books may be kept by them for two weeks.    另外，for two weeks 是动词 keep 的宾补，固定搭配，还是时间状语？ for two weeks ...

问题 the way是连词还是名词（是引导状语从句还是后接定语从句）

We would not behave (in) the way that you did. 这个句子可能有多种不同的分析：没有 in：the way 是连词，引导状语从句；若有 in：in the way 是连词，引导状语从句；或者：the way 是名词，in the way 是介词短语作状语，其后 that you d...

问题 a way you can imagine to relieve pressure分析

Believe it or not, crying is a way you can imagine ______ pressure. A. relieving   B. to relieve   C. relieved   D. relieve 这题为什么不能选择C，you can imagine 是定语，a way to do sth 也可以说通，不明白后面一整句为啥都要看作定语从句，...

问题 不定式作定语时用主动式与被动式的疑问

Here are some rubbish _______ (take) out.请问是填不定式的主动式 to take 还是填不定式的被动式 to be taken?

问题 masses of work的用法疑问(涉及单数与复数问题)

...用了 masses of…，为什么用单数谓语 is，而不用复数谓语 are？

问题 i am sure that 引导什么从句

...各位老师们这个叫什么从句呢？ 另外i am sorry that you are in a bad mood.i am happy that you could help me.有人说这个是原因状语从句，有人说这个是宾语从句，请问大家这两个又叫什么从句呢？  

问题 as从句的问题

The driver is dead. As are the passenger.Sarah is beautiful, as is her sister.1.第一句话as前用了句号，而没有像第二句话用逗号，那么这两句话的句型是一样吗？第一句话算是比较从句吗？有点糊涂了。2.第一句话是否可以把As换为So，如果可以...

问题 there be....doing 和 there be....done 的区分

老师您好。我不明白there be句型当中什么时候接doing 或done ，这里“The doctor told him that there was only two years remaining. ”为何不是remained？为什么又有There are two day left for the final examination. 

问题 这是什么倒装句（should he find another one）

They were both satisfyingly impressed by the way he had wheedled the memory out of Slughorn and positively awed when he told them about Voldemort’s Horcruxes and Dumbledore’s promise to take Harry along, should he find another one.请问老师：这句话的最后一部分是是什么结构？...

问题 To the extent that it is genuine的结构

...lfare of the person I love. To the extent that it is genuine, my caring is not a smothering of the person or a possessive clinging. To the extent that it is genuine,请老师分析下，这是定语从句吗？怎么有关系代词that了，还有it呢？that不是代表extent吗？有两个主...

问题 As you will have noticed…为什么用将来时态

有这样一个句子:As you will have noticed, there are some gaps in the data. 你也许已经注意到了，数据里有些缺漏。这里的 as 是什么从句？它为什么用将来完成时？这个 will 用得对吗？谢谢！

问题 -ing 定语性质疑问

...语吗？①I noticed a special snail taking a stroll on my plant.②There are 30 people coming to dinner tonight.③There was sign telling motorists to slow down.④Its driver had a lot of troble trying to stop it.请问老师，第1、4句和其他句是同一类型吗？都是定语性质吗？...

问题 date at和date to的区别

原文：Most of them are dated at around 500 B.C.           它们中的大部分都能追溯到公元前500年左右。老师， 想问一下这句话为什么不用date to ， 我在网上搜到date at 强调发生到现...

问题 where是做表语吗？

...ce that /which 这句。但是说缺主语，我就不能明白。像where are you? Where is your mother? 这样的句子，where was a wasteland?完全可以由后面的名词作主语，那么问题来了，如果后面的名词作主语，这三个句子中的where是做表语吗？