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问题 语法分析

求助老师们关于择比结构的疑问It was not necessarily an asset’s own riskiness that is important to investor, so much as the contribution it makes to the volatility of the overall portfolio.这个句子中前面的这个句子是强调句么？我觉得拿掉it is that 前面的这个...

问题 这里的if状语从句修饰哪个动词

It is impolite to start eating first if there are older people at the table.if状语从句修饰哪部分，it是指to 后面全部嘛？it是指to start eating first if there are older people at the table嘛？

问题 so far apart 使用疑问 以及句子成分平行对称结构分析？

..., let's work with contrast. For example, The dogs'd eat the bones, and The dogs'd eaten the bones, are so close in sound, yet so far apart in meaning, thatyou need to make a special point of recognizing the difference by listening for content.上句是美国人写的语音书中的一段...

问题 语法分析(涉及现在分词等)

短文改错题：He is easygoing and patient , makes him popular with students.(译：他脾气随和、有耐心 ， 这让他深受学生欢迎。)答案全解为：把makes改为making, 说make与前面句子之间是主动关系，应用现在分词作状语，是不是就变成结果状语了...

问题 定语从句中of which,of whom,of what

...e behavior to states of mind, feelings, traits of character, human nature, and so on.1.这里what作为关系代词引导定语从句，类似of+what引导宾语从句，what在句中做主语？可以这样表述吗？2.定语从句中，whose表示……的，可以转化为：the+名词+of+which...

问题 介词like使用理解疑问

It is terrible. The cat miaowed a lot at night recently. It sounds like a baby crying.这句话，我有2个疑问：1) The cat has been miaowing at lot at night recently - 改成这样才更合理？2) It sounds like a baby crying. - 介词like后面应该是一个名词性质的词组，所以如...

问题 In the last act和on the final act of the play的介词问题

1. In the last act, a gaoler would always come on to the stage with a letter which he would hand to the prisoner.2.The curtain went up on the final act of the play and revealed the aristocrat sitting alone behind bars in his dark cell这里为什么一个用 in，一个用 on？

问题 如何理解 -ing 在作状语成分时有逗号和无逗号的区别？和非限定性定语从句一个道理吗？

...ay. 四个人好奇地环视四周，走了进来。The boy jumped up and down, crying with joy. 孩子们高兴地叫起来，上下跳个不停。(这句能否把 逗号 去掉呢？如果能去掉，有什么不同吗？)

问题 ​Only by doing 句型到底是不是犯了介词短语不能做主语的错误了？

...到过另一个句子是Only by doing so can universities maintain dynamic and sustainable development.是正确的。假如说第一个句子是错误的，为什么第二个句子会是正确的呢？因为是介词短语前面多了一个only吗？还是因为这个是倒装句型的原因？假...

问题 请问常见的现在完成时态标志词有哪些

...的表示动作和状态延续到现在（说话的时候）。例如: 1. It's been three years since he studied English.他已经三年没学英语了。 2. It's been three years since he has studied English.他已经学了三年英语了。 以及，那so far算现在完成时态标志词吗？

问题 ​《人性的弱点》的一句话（do的意思）

《人性的弱点》有一句话：The speech had its fine point, but it just wouldn't do. It would have raised a tornado of criticism.请问这里的 do 是什么意思？

问题 独立一无二的职位名词前用不用冠词的问题

...孩后重返她的经理岗位。As a manager, she has the power to hire and fire employees. 作为经理，她有权聘用和解雇雇员。3. presidentThey elected a new president. 他们选举出一位新总统。She acts as an adviser to the president. 她担任总统的顾问。He was made pres...

问题 主语从句中时态的问题

主语从句中 时态问题 例如一、It seems that he was right. 1/这对吗？主句是一般时，主语从句可以是一般过去时吗？2/  that he was right. 可否看成是表语从句？二、 It has turned out that he was right. 对        It has...

问题 difficult后接不定式的惯用法

我在作文中写了这样一句：He is difficult to finish it in time.老师说这个句子不符合英语惯用法，应改为：It is difficult for him to finish it in time.我想除了惯用法外，还有其他理由吗？谢谢！

问题 表否定时为何没有don't

1. He pretended not to know about it.该句是否可说成：He pretended that he doesn't know about it.2. He pretended don't know about it.这句话错在有 pretend、do 两个动词了，所以错吗？关于否定的基本概念有些模糊。