问题 同时有主语从句和表语从句怎么分主句和从句

What cost him his life was that he was too carelessWhat I want to know is where you found my book

问题 几个经济学人文章的问题（请曹老师解答)

...ur special cameras. It will look at around 200 thousand pre-selected stars that are closer and among the brightest is seen from Earth. 这是讲太空探索的文章，and among这部分是什么成分呢？还有the birghtest is seen from Earth从语法角度如何理解呢？

问题 句子结构分析

It was the first profits warning Apple has made since it launched the iPhone, a product that propelled the company into the top tier of tech companies and briefly made it the most valuable company in history.

问题 do wonders是什么用法

Most people assume that regular exercise does wonders for the body and mind.请问：do wonders是什么用法？

问题 not在句子中否定什么成分

—Yes, sir…Yon're not going to hurt him?—Not if he does what I say. Go now, and say nothing about this.老师，not 是否定状语的吗？

问题 冠词的用法

...我发现书上解释了一个We come to a small town.The houses were new and the streets were wide.书说the streets是因为是town的一部分而town上文已提才用the,那为什么第一个句中用a counter呢？

问题 blow用主动形式表示被动意义

看到个句子。I dropped the ticket and it blew away in the wind. 这个blew的形式我不太明白，怎么讲应该都是被吹走吧？为什么不是blown away 呢？

问题 find/feel辨析

Some others may feel tired all day long, but still ( ) it hard to sleep at night.A. findB. feel答案A.为什么不能选B.feel呢？谢谢老师！

问题 than to... 如何理解

Perhaps, it was for no other reason than to sooth his guilty conscience.than to... 我没理解。该怎么理解这句话呢？能稍微分析一下吗？

问题 是陈述语气还是虚拟语气辨析

...计划定居（暗含着：后来没有成功= 一般过去时planned to have settled down 吗？），还是仅仅表达了过去计划定居，而不含有后来没有成功这一含义？2）even though - 有的书上翻译成了即使/哪怕，有的书上却又翻译成了虽然，尽管，从...

问题 argument有没有变元的意思？

Equivalent to x**y (with two arguments) or x**y % z (with three arguments)Some types, such as ints, are able to use a more efficient algorithm wheninvoked using the three argument form.来源;计算机文档

问题 she took was...(为什么两个动词连着用)

The last vacation, she took was more than two years ago. 请问这里she后面为什么加took又加was？这是什么结构？

问题 请问Have a drive in my new&

请问：Have a drive in my new car. 这个祈使句为何意？

问题 in terms of表示“在...方面”与介词in有什么区别

...n有什么区别？While planning the organization of your items, remember that clutter distracts the customer and actually displays less in terms of visible items than a neat and well organized display area does, even if the neat display contains less items.

话题 关于have/has been接形容词和接介词的疑问