问题 关于直接引语的标点符号问题

请教老师们，When most of us get a text message on our cell phone from an unknown person, we usually say＂sorry, wrong number!＂and move on. 此句中的直接引语前需要加逗号吗？若不需要，为什么？和平时一般的直接引语有什么区别？

问题 in all its forms中的in是方式还是方面

Is it possible to formulate a code of rules for companies which would outlaw bribery in all its forms?in是表示以....方式还是在...方面的意思？

问题 be so good as to do 这是一种什么结构？ 其中，这里的as是副词吗？ 起什么作用？可否省略as?

... are a little older you will doubtless learn the advantage of minding your own business. If you will be so good as to turn your head slightly to the left, you will see the door. I wish you good-afternoon."请教老师： be so good as to do 这是一种什么结构？ 其中，这里的as是副词...

问题 as it did 的用法（新概念三第四课）

as it did in the case of Alfred Bloggs who worked as a dustman for the Ellesmere Corporation.as it did 是种常见用法吗？ 一般怎么用？

问题 it引导的形式主语从句

这句话我觉得有点别扭：It is expected to increase China’s production capacity of 1-butene from 1 Mtpa to more than 2 Mtpa within the next 3-5 years. 我给改成了：It is expected that China’s production capacity of 1-butene will increase from 1 Mtpa to more than 2 Mtpa within the ne...

问题 it与they用法区别的一个难点（表示某公司有多少专家）

在通常情况下，it 与 they 的区别是很明显的，也很简单：it 表单数，they 表复数。但下面这句就不简单了，也不明显：In this new company it has more than 30 world experts from different countries.In this new company they have more than 30 world experts from diff...

问题 They have to move it 180 degrees 的句子成分

They have to move it 180 degrees.move 是谓语动词，it是间接宾语，180 degrees 是直接宾语是吗?

问题 with respect to it的用法

...artificial Sun remained stationary, the birds would shift their direction with respect to it at a rate of about 15 degrees per hour.这里with respect to it感觉去掉也可以，为什么要这么用，此句上一句是　In experimenting with artificial suns, Kramer made another interesting disc...

问题 请问：如何理解it is here where there are？

It is the north of the country, where the lands rise toward the Himalayas, that perhaps has the greatest potential as a vast, protected landscape. Much of this part of the country is essentially unexplored - at least by biologists - and it is here where there are undoubtedly lots of discoveries to b...

问题 Isn't that the way it is when...怎么理解

Isn't that the way it is when we take the time and make the effort to do something for someone else?请问：(1) Isn't that the way it is 是什么意思？that 和 it 分别指代什么？(2) When引导的从句应该是后置了，它引导的是主语从句吗？

问题 虚拟语气中用If it wasn't 和 weren't 有何不同

"If it wasn't for the mist we could see your home across the bay," said Gatsby.虚拟语气中，以上为什么不是If it weren't 呢？ 用If it wasn't 和 weren't 有何不同？如何区分二者的使用？

问题 追加分句vs独立主格的判断

Hundreds of thousands of people marched against the bill last Sunday, the vast majority of them 【peacefully】. That was followed by street clashes on Wednesday, as the police used tear gas and rubber bullets on demonstrators. 请问文中的peacefully是什么用法？

问题 词短语在句中作什么成分

Even though the stock market crashed,do not part with the stocks on any account, because sooner or later they will recover.向老师问一下，on any account ，sooner or later 在句子中是什么成分？ 谢谢!

话题 独立主格省略前面的it

问题 问句是that，答句是He还是it

问句：Who is that？答句是It is Tom.还是He is Tom？