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问题 现在完成式的表意理解

...?还是说即可能结束也可能持续下去? 如例句:He has worked in the company for 20 years.这句是表示他已经工作20年，但以后不工作了，还是工作到现在还会一直工作下去?

问题 so are all的翻译

The pursuit of knowledge is, I think, mainly actuated by love of power. And so are all advances in scientific technique.我认为，对知识的追求主要是受权欲的驱使，于是就有了科学技术的进步。想请教各位老师，so are all为什么这样翻译？是倒装吗？

问题 作保留宾语的关系代词是否可以省略

But surely the strategies you were taught for dealing with that vocabulary were helpful.这是师生对话材料里的一句话。各位老师，如果是书面语体，作保留宾语的关系代词是否可以省略？我查了下资料，没见到具体说法。

问题 句中的dying是否表示进行含义

The DVD extras include three alternative endings, all of which conclude with Jim dying.句子里的现在分词dying，表示的是Jim dies还是Jim is dying? 学生的想法是dying在这里表示的不是习惯或状态，而是事件，所以应该是Jim is dying，这种看法是否正确？希...

问题 这里的quite是限定词还是副词呢

The warning had come as quite a shock.这里的quite是限定词还是副词呢？还有，为什么只有一个as？比较句不是应该是as quite a shock as...吗？没看懂。

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 as though/if 虚拟语气的时态

The computer "teacher" was talking with its students as though it _____ a human teacher.请问各位老师，这个空填had been还是were。我看网上有答案说是were，我认为had been对。谢谢各位！

问题 具体名词抽象化怎么表示

...表抽象意义。像lose heart这种一个不加冠词表抽象，而像the schoolboy（中学生的稚气）这种加定冠词表抽象，到底是怎么一回事呢，他们有什么区别

问题 从句后句子的语序

He also pointed out that as the world, China and CPC undergo profound changes, China is confronted with unprecedented situations.这句话中that引导宾语从句，that后边直接跟as引导的状语从句。那么，就语序而言，从句里的语序是否和非从句的语序一样灵活？...

问题 特指的witnesses前没有定冠词

...像就算是表特指的吧？但为什么前面都没有用定冠词呢？Their threats inhibited witnesses from giving evidence. 他们的恐吓阻碍了证人提供证词。Witnesses say the firing was deliberate and sustained. 目击者说枪击是蓄意而且持续的。

问题 get spent用得恰当么

She is concerned that her savings are not secure stored at home.She says sometimes her husband takes the money. Sometimes it gets spent.这句话中的get spent应当是被动语态吧，不过老师说不是所有的词都可以用get被动语态，那么这里的spent可以么？

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 he who 与 whoever 的用法比较

_____ wins the election will face many problems. A. Who    B. Whoever    C. He who 正确答案给出的是B选项。我的疑问是C是不是也可以？

问题 副词和形容词的顺序到底怎么排

Last night we met with ___rain at the station. A.a quite heavy B.too heavy a C.such heavy a D.a so heavy请问副词和形容词的顺序到底怎么看？

问题 请问怎样区分独立主格是表伴随还是补充说明

 ♦She was lying on the grass, hands crossed under her head. ♦A hunter came in, face red with cold.麻烦各位老师解答一下，谢谢