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问题 such和so作代词的区别

By doing so (such), we may discover the benefits of simply watching a sunset.这句话中，so为什么不能换为such？such也可作代词，比如：We were second-class citizens and they treated us as such.

问题 为什么celebration是可数名词

celebration1. [C] a special event that people organize in order to celebrate sthbirthday / wedding celebrations 英语中有很多名词，难以理解它为什么是可数的。比如上面是词典上查到的关于celebration的解释，不就是一场庆祝活动吗，为什么要用复数形式...

问题 这里的less ……than如何理解

Obesity is probably less a matter of weight than body fat.这句话应该怎么翻译？这里的less ……than如何理解？有两种翻译，哪个好？或者有更好的翻译？1. 肥胖很可能在更大程度上是身体脂肪的问题，而非体重问题。2. 肥胖与其说是体重的...

问题 there is 用在句末是什么意思

Learning to play a musical instrument, then, seems to be one of the most effective forms of brain training there is.老师，请问这里的there is 怎么理解呢？

问题 翻译句子

1.Kelly Swisher, an Arkansas woman, escaped injury and managed to safely stop her car after a 4-foot-long rat snake came out from under her car seat and slid across her feet as she was driving down the highway.怎么翻译?2.Officials described the baby elephant as "healthy,standing and nursing".怎...

问题 不定式中be的省略问题

1.You used to be a peasant?Yes, I used to be.答语中的be可否省略？是必须省略吗？2.Aren't you the chairman here?No, and I want to be.答语中的be如何处理？可否省略？是必须省略吗？

问题 see sth be adj.——when

I’ve seen image upgrades be helpful during transitions – when looking for a new job and changing work environments.中的be是to be作宾补吗？when…从句是定语从句修饰transitions还是状语从句修饰主句?

问题 as 加过去分词用法

Rojas' testimony struck a different tone than some of the earlier witnesses, who described the company as troubled from the top down and focused more on profit than science or safety.这句话的as troubled的这个troubled 是过去分词吧，as 加过去分词这个中间是不是有省略is ?as ...

问题 so…that…中的that可以省略吗

I am so busy I have no time to write a letter. 我忙得连写信的时间都没有。 这个句子属于so…that…句式吗？为什么没有that呢？是省略了？还是……？谢谢老师解答！

问题 franc（法郎）只是法国的货币单位吗

Full pension is 50 francs a day. 全部退休金为每天50 法郎。You can get 10 francs to the pound. 1英镑你可换10法郎。He changed his dollars into francs. 他把美元换成了法郎。请问这些句子中的 francs 仅指法国的货币吗？

问题 句子中单独用的not作何解释

She didn’t aceept my marriage proposal—not, I hasten to add, on account of the fact that t I was a bricklayer.请问句子中 not 为什么是单独使用呢？它在此表示什么意思？

问题 vary between与vary among的区别

Diet varies _______ different countries in the world.A. between               B. among 请问如何选择？同时请老师具体谈谈它们的用法。

问题 不定式完成式可以修饰名词或代词作定语吗

The man ______ a desk is my father.那这道题用 to have made 可以吗?

问题 关于定语从句的成分

1：birds of a feather flock together ; those who resemble assemble。物以类聚，人以群分。:2：They lay stress on patriotism as embodied in the saying"Everybody is responseble for the rise or fall of the country."第一个句子resemble是及物动词，是否少了宾语？第...

问题 比较级和最高级的构成，不要他们的变化规则

比较级和最高级的构成，不要他们的变化规则，列如：be+a+比较级+than