问题 It is he who is a teacher.为什么是正确的

It is he who is a teacher. 他是老师。这句话为什么是正确的啊？

问题 长难句分析

The hereditary absolute monarchy has been overthrown, and with it are gone all those institutions which for centuries have been its paraphernalia: the imperial household with its unlimited number of wives and concubines, the institution of eunuchism, the parasitic nobility born to power, and many ot...

问题 It happened to me还是They happened to me（译林版模块2-U1)

下面句子摘自高中英语译林版模块二第1单元：Some people in Dover also say that they have seen aliens. “It happened to me!” said Mavis Wood.请问这里为什么用 It happened to me 而不用 They happened to me 呢？前面提到的名词不是复数 aliens 吗？

问题 虚主语就是形式主语吗

虚主语(it)就是形式主语吗？语法网上只能找到1篇关于虚主语(it)的用法，有n篇形式主语(it)的用法，但实在无法判断之间的区别，以下各取一例，请老师帮忙解答，谢谢！虚主语： It's still early.     形式主语：It does...

问题 这句话it was... that是否为强调句型

如果是的话那原来的语序是怎样的呢？

话题 It’s fun后接不定式或动名词

问题 It is necessary for you to do sth的句法分析

请分析一下 It is necessary for you to do sth 句式的句法结构。可以说“这里的形容词是修饰后面不定式的”吗？

问题 代词的问题（which, it, what, that引导定语从句）

Experts are concerning the Internet and the troubles _______ has caused to students.A. which      B.it      C. what      D that 答案给的是b， 怎么理解呢？为什么a 理解成定语从句不成呢？谢谢

问题 as is said和it is said哪个对

请教老师，这两句话哪个是对的，还是都可以呢，烦请老师帮助分析一下，感谢！1.A friend in need is a friend is a friend indeed, it is said. 2. A friend in need is a friend is a friend indeed, as is said.

问题 Strolling along the beach, it feels great.这个句子错在哪里啊

上课时老师说strolling 到beach 这些是修饰it 的，这样用不对？

问题 how much, how many 可以引导感叹句吗

请问专家：how much, how many 能不能引导感叹句？感觉有的人说可以，有的人说不可以，不知如何才好。如：How much money (on the table)!How many trees (on the hill)!这样的句子对吗？

问题 表时间的名词作状语加不加介词

牛津词典上Monday 词条例句：We'll meet on Monday.张道真语法里关于名词的作用例句： We'll meet Monday.请问表时间的名词作状语，什么时候需要加介词？什么时候不需要介词？还是加不加都可以？另外烦请顺便帮忙分析下面例句...

问题 句子分析

...s have a false sense of what emergency wards of hospitals are really like. On TV shows they take a kid to an emergency ward and four doctors come rushing down to bandage his leg. In a real life situation the kid would be sitting on the bench for two hours before he even saw a nurse. I make machines...

问题 分析：What it was that he gave her was a lot of money

下面这个句子没有看懂，特别是不太清楚 What it was that he gave her 这一块的的结构：What it was that he gave her was a lot of money. 同时请老师翻译一下，谢谢！

问题 I don’think it advisable that Tom be assigned...分析

I don’think it advisable that Tom be assigned to...例句中Tom 后面的be动词为什么是原型，不应该是is吗？