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问题 名词单复数的用法疑问

为什么第一个 cell 用了复数，第二个 cell 却用了单数？A further reason is to obtain a supply of stem cells which can develop into every other type of cell in the body.

问题 请教关于over的用法

Looking into the drawing room, she saw a scene of confusion over by her writing desk. 请问这里的副词over是 修饰 confusion 还是 修饰by  还是 修饰 she saw a scene of confusion 

问题 被动语态的相关问题

He learnt deeply in his life from his own experience that if a person goes at a job with determination and purpose, he may amaze himself as well as others by his ability. 老师，这家面出现了by为什么不用被动语态？ 是属于特殊情况吗？

问题 while和although的区别问题

You can have a pizza, while your friends enjoy Japanese, Chinese or even a burger.老师，这里while是连词虽然的意思，但是为什么although和though，不可以填在这里？

问题 情态动词must

1， You（ must have been/ Must be） a good student when you were at school. 2， Last night I saw a boy wandering on the street.  He must （have been /be）lost, I thought to myself.请问这两据分别选哪一个？如果不一样的话，为什么不一样？

问题 bump的意思与用法

请将Canada celebrates China's birthday amid bumps翻译为中文并解释bump的意思与用法。原文见：http://www.chinadaily.com.cn/a/201909/27/WS5d8d6437a310cf3e3556dc7d.html 

问题 关于句子翻译

What is beyond man's ability now is to design a robot that can respond independently to a changing world.请问这句话怎么翻译，我觉得有歧义，我认为主语从句可以翻译成 设计出超越人类现在能力的机器人这样的机器人可以怎么怎么。 也可以翻译成 ...

问题 被动语态的用法

语法资料上有这样的说法： 某些表示发生（happen/take place ），爆发（break out）, 传播(spread) 的不及物动词，没有被动语态。但是有一道题是这样的 The brave man saved a girl out of a fire and the news was spread in the city quickly.这里spread用了被...

问题 接同源宾语的句子是主谓宾结构吗

请问类似 I dream a good dream 和 He lives a good life 这种带同源宾语的句子是主谓宾结构吗？

问题 times倍数表达方式

老师好，       我在听力材料里看到下面的句子：So, do you mind many business trips? There will be six to ten times traveling abroad a month.请问老师，您觉得里面的times用得对吗？改成There will be traveling abroad six to ten times a month.呢？谢谢老师。

问题 die doing sth的用法分析

The businessman died owing a lot of money.请问句中的现在分词短语owing a lot of money是什么成分？应该是状语吧? 是什么状语?

问题 There stood…句式省略there的疑问

In the doorway (there) stood a man with a gun.这个句子中的 there 放在括号内，是表示可以省略吗？

问题 brand 和 make（商标，品牌）的区别

There are over a hundred _____ of micro-computers for sale in the market.A. makes   B. brands如何选啊？

问题 That is why...与This is why...

我们通常是说That’s why… 如：That’s why I don’t like it.That’s why I came late.That’s why he wanted to sell his house.That’s why you couldn’t pass the test.以上各句都是用的代词 that，但是没有怎么见过This is why…的用法！请问：英语可以用This is w...

问题 不定式的逻辑主语与动词不定式作独立成分

1.Our monitor is the fist to arrive.第一个问题：书上说被修饰名词是不定式的逻辑主语，请问什么是逻辑主语，这里为什么会出现逻辑主语？2.We can't go.To begin with, it's too cold.第二个问题：书上说是动词不定式作独立成分，请问什...