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问题 these days可以与一般过去时连用吗

请看下面的对话：A: I still put on weight these days.B: You’d better join the fitness club.对话中的 put 是什么时态？一般现在时还是一般过去时？these days 可以这样吗？

问题 is not exist / does not exist 的疑问

Sorry, the page you visited is not exist!exist是动词，为什么这里是【is not exist】而不是【does not exist】呢?

问题 强调句判断（这是否是一个强调句？）

老师好：请教一下。It's an interactive feature that lets visitors key in job criteria such as location, title, and salary, then E-mails them when a matching position is posted in the database.问题：这句话是否为强调句，为什么？

问题 判断是宾语从句还是复合宾语（新概念三第11课）

I saw the Officer's face light up.这里是有个 that 省略在 saw 的后面还是 face 作宾语 light up 为补语？

问题 more than 用法疑问

1//He is happier than ever. 2//The situation is more crucial than ever. 请问老师：第一个句子很好补充:than ever he was，那么第二个句子完整形式应该是than ever it was 呢还是than ever it was crucial呢？我更倾向于第一种，因为我觉得more +adj只不过是ad...

问题 as...as句子的结构和翻译

You have brought detection as near an exact science as it ever will be brought in this world.问：1.第二个as是不是关系代词，相当于as the science which，然后science接在will be后面作表语，最后brought in this world修饰science？2.near的词性。3.翻译和结构。

问题 supposed, providing引导条件状语从句区别

题目：We firmly believe that ___ the new examination system comes into existence, completely new situations will arise.A. considering    B. supposed      C. providing       D. given答案是C 为什么supposed不行呢 B和C之间的区别在哪里呢？

问题 句子成分分析

...文如下：it straddles a major highway that's been an objective for the army as it's pushed slowly up through ldlid province in recent weeks

问题 请问这是定语从句吗？其先行词是哪个？

你好。请问在下面这句话中，whose 和 he 分别指代谁？似乎whose 在此是指代其它人，而非Isobel; He 看上去倒是Isabel.Isobel, whose brother he was, had heard the joke before.伊泽贝尔，就是他的兄弟，以前曾经听说过这个笑话。

问题 关于start是否用被动语语态的问题

Miss Gain said the Red Cross _________ (start) in 1863.我记得start, begin, finish, end等不能用于被动语态，但是这道题给的答案是was started。请问正确答案应该是was started还是started？为什么？谢谢!

问题 句里的that分句可以看作主语从句吗

___is human nature that people don’t cherish the things they have until they lose it.A. It   B. Such   C. That   D. What参考答案选择B项。请问老师们，能不能选择A项，把it作为形式主语，并将that分句分析成主语从句？

问题 burst open中的open是什么成分

请问下面一句中的burst open如何分析？其中的open是什么成分？是表语还是状语？Suddenly the door burst open and police officers carrying guns rushed in. 门突然被撞开了，警察端着枪冲了进来。

问题 would have been expecting的时态表示什么意义

A mid-table position is not the return on their investment their generous owners would have been expecting.would have been expecting 的时态表示什么意义?

问题 分析连续出现的五个that的用法（词类及作用）

请指出下面句子中连续出现的五个that分别是什么词类，起什么作用？The teacher said that that that that that student used in his sentence was a determiner.

问题 形容词最高级后面的名词什么情况下可以省略

I think I’ll buy the cheapest.书上面说上面句子的形容词最高级后省略了名词。为什么可以省略名词呢？有什么规律吗？