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问题 用代词one还是非限制性定语从句的which

Helping others is a habit,one you can learn even at an early age.老师，这里的one可不可以改成which？

问题 an insistent knocking 这里的knocking是动名词吗

The next thing he heard was an insistent knocking on the door of his room.这里的knocking是动名词吗？可以说成the insistent knocking of the door 这种结构吗？这种形式的doing词使用有哪些注意点，谢谢老师！

问题 语法疑问：本句是不是省略了两个that呢

I thought you said there were three men？本句中是不是在 thought和said后同时省略了that这个连词呢？请老师帮忙分析这个句子的成分关系句子意思。谢谢了！

问题 these days可以与一般过去时连用吗

请看下面的对话：A: I still put on weight these days.B: You’d better join the fitness club.对话中的 put 是什么时态？一般现在时还是一般过去时？these days 可以这样吗？

问题 is not exist / does not exist 的疑问

Sorry, the page you visited is not exist!exist是动词，为什么这里是【is not exist】而不是【does not exist】呢?

问题 as...as句子的结构和翻译

You have brought detection as near an exact science as it ever will be brought in this world.问：1.第二个as是不是关系代词，相当于as the science which，然后science接在will be后面作表语，最后brought in this world修饰science？2.near的词性。3.翻译和结构。

问题 对get这个词一些疑问

(1) I'll go get you a snack(2) Let us get cleaned up.(3) All this singing is getting them nowhere.(1)双宾语?但get并没有"give"的意思啊,解释为使获得?(2) 这个get cleaned up不太明白它是什么用法?? 系动词被动?(3) 这里的get理解为使动,nowhere作形容...

问题 leave+直接间接宾语和+宾语宾补的区分

Strange, isn't it? But that' s how nature is, always leaving us ______ (astonish).答案：astonished为什么不能填astonishment？像leave us a deep impression一样Thank you!

问题 现在分词宾语的问题

...老师好，今天在给初中孩子上课的时候有讲到一个practice doing sth的短语，然后教辅上有一道练习题是I am practicing____(play) the piano. 学生没填出来，我说不是给了讲了短语吗，他说可是老师，你说的是动词作practice的宾语时要变成ing...

问题 助动词have和助动词be不能连用

在《新英语语法教程》（何桂金，高纪兰，第一版）中看到有下面的说法：助动词have和助动词be不能连用。但I have been doing it for a long time. She has been a teacher for 30 years. It has been stolen by a boy. 应该都是have和be连用吧？谢谢！

问题 rather than 连接2个宾语为什么前后用逗号

Nor does it reveal how much companies are banking on the halo effect, rather than the other possible benefits, when they decide their do-gooding policies.rather than 作为并列连词连接2个宾语为什么前后用了2个逗号，连续前后一般不是一个逗号吗？

问题 请老师帮我批改作文（Don't judge a book by its cover）

Don't judge a book by its cover       We live in a complex world. In the world, there are good things and terrible things. Let's see some contrary groups, beautiful persons and ugly persons, noble person and humble person, the rich and the poor, warmhearted person and ...

问题 after作介词时表原因的用法与例句

在《21世纪大英汉词典》里发现，after作介词时是可以表原因的：以…之故，因为，由于，鉴于，考虑到：You must be feeling tired, after that long walk.你走了那么长路，一定觉得累了吧。请问老师，还有其他的例句吗？

问题 两个句子有无并列连词and的疑问

...分析的。它是因为有因果关系吗？2. Walk along the river and you will see many bookstores.这是不是也是对等的分句，还有这句逗号没有和有逗号有什么区别吗？

问题 虚拟语气(对现在情况)，谓语也可以用was吗

If this was the real moon,you could jump over my head.He is pretending that the bathtub was a swimming pool.虚拟语气是谓语也可以用was吗？而不是were吗？