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问题 单数population及复数populations的用法疑问

How do governments and councils find out about what is happening to the populations?  地方政府和议会是如何了解人们中间发生的事呢？疑问一：population 可以像这样表示“人们”吗？疑问二：为什么用复数形式的 populations 呢？

问题 介词of表示主谓关系的用法

语法书上说，介词of可以表示主谓关系。如： They hope to get the support of the farmers. 他们希望得到农场主的支持。 We are expecting the arrival of an eminent scientist. 我们等待着一位著名的科学家的到来。 能请老师详细说明一下吗...

问题 ...than is good for her用得对吗

这个句子来自四级考试题目。than 后面可以直接加 is good for her？ 怎么感觉完全不通啊。如果不对那正确写法应该怎么写呢？

问题 return back与circle around的辨误

老师说：return back 中的 back 是多余的，因为 return = come / go back。但为什么可以说：The birds were circling around the tree. 这里的 circling 不是等于 flying around 的意思吗？

问题 almost completely 还是 nearly completely

The mummified man's clothes had disintegrated _______ completely, but appeared to be mainly of leather and fur. A. almost    B. nearly答案是 A，为什么可以用 almost completely 而不可用 nearly completely？

问题 though引导的省略句

... 如果省略了，为什么reformer前面不加a?  把no换成not也可以吗？

问题 人名末尾以s结尾时变所有格的疑问

They said,I worry that Mattis' day at the Pentagon are numbered.人名末尾以s结尾，这里'后面加s或者不加是不是都可以？

问题 请结合夸克语法说明一下句子状语和附加状语的区别

请结合夸克语法说明一下句子状语和附加状语的区别？比如有事频度附加状语怎么又可以理解成句子附加状语等！等等！(请不要用章振邦的理论)！

问题 Take heed that he escape not.

Take heed that he escape not. 当心他逃跑。请教老师，为什么句尾多了一个not ? 没有not可以吗？有了not，从语法看，如何分析句子成分呢？谢谢！

问题 of my life与in my life

I made the happiest landing of my life. 这句话里面的of 可不可以换成in，两个有什么区别吗?

问题 Being caught...与Having been caught...

请问老师，有一个例句给的是: Being caught in the rain, I got a cold. 这里不应该用Having been caught in the rain吗？另外直接用Caught in the rain可以吗？

问题 强调的是who还是that

“It was he who spotted, in 2013, that within the two-decade cohort of susceptible individuals in 1918 there was a particular spike in mortality among those exactly 28 years old.”老师这句话里强调的是who 还是that，还有就是可以分析下剩余的语法结构么，谢谢老师！

问题 关于or和nor的区别

Gas is a substance without a definite volume nor with a definite shape.改错正确答案为Gas is a substance without a definite volume nor a definite shape.那么这里可以用without a definite volume or a definite shape 吗？or和nor的区别是什么？感谢大家！！

问题 what与who引导表语从句的区别

尊敬的刘老师,您好。我对下面这道题产生了疑惑: He is what is known as a “bellyacher”-he is always complaining about something.引导这个表语从句的引导词可不可以是who呢? 想听一下您的讲解，感谢！

问题 划分主语从句还是宾语从句的问题

...(who can tell me the question) is wrong主语从句？还是两个划分都可以，意思不一样？分不清主语从句是在哪里划分，就像上面的例子。