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问题 and there may be many是否为插入语

...e may be many—between the NHS and DeepMind will be carefully scrutinised to ensure that all necessary permissions have been asked of patients and all unnecessary data has been cleaned.请问老师，破折号之间的and there may be many是插入语还是其他什么成分？

问题 whatever可直接修饰名词吗？

... was right. 她做的一切都是对的。I will just say whatever comes into my mind. 我想到什么就说什么。Whatever happens, don’t forget to write. 无论怎样别忘了写信。So don’t lose heart whatever you do. 不管你做什么你都不要灰心。Whatever you say, I won’t beli...

问题 一个英语长难句的结构分析（尤其是for的用法）

It is diffcult to say what is impossible for the dream of yesterday is the hope of today and the reality of tomorrow. 这句话分析结构？有人说 for 是连词，我认为也可以是介词加名词后面是修饰了yesterday 的定语从句啊，整个句子是做状语？那怎么辨别是...

问题 引导从句用when还是where(涉及状语从句和定语从句)

...的 where 可以改为 when 吗？2. We can take part in some activities together，where I can introduce you to others.这里的 where 代指的是 activities 吗？另外请问老师们：由于比较简单不再开新帖，书上有句 a native speaker of Chinese，其中的 Chinese 可以换成 ...

问题 最高级toughest前面为什么不加上定冠词the呢

President Jonathan has been under increasing pressure to address the violence that has plagued many parts of northern Nigeria, and this announcement reveals his toughest stance so far.老师：您好！这句话中为了不在 toughest 前面加上 the 呢？谢谢！

问题 可以省略并列宾语或主语中的第二个the吗

... came after the Edinburgh Evening News used the Freedom of Information Act to obtain correspondence between the zoo and Scottish government disclosing that Tian Tian had been artificially inseminated and could give birth as early as this week.如上。请问可以省略Scottish government前的定...

问题 当前一句出现two，后一句是用a还是one

Every “Number of freeze-thaw cycle” in the table corresponding to two samples including a/one parallel sample.表中每一个冻融循环次数对应两个样本，包括一个平行样本，我是想问这里的一个，用a好还是one好？我是想前面用了two后面是不是用one好一...

问题 过去时态

...nbsp;if the reason - the aim - was to teach tracking.为什么这两句话是用过去时， 过去时不是表示过去发生的事，现在没有发生了。 那原文的意思是过去有一些mysteries，现在没有了吗？ 

问题 notice sb leave还是notice sb leaving？

...ouse.No one noticed him leaving the house.第一句比较好理解。不带to的不定式作宾补，表示没人注意到他离开了。但是第二句是正确的吗？因为leave是瞬间动词，所以不会表示正在进行，而是就像瞬间动词表示将来一样表示“将要......“...

问题 all I said 和 what I said 辨析？

He was perfectly cool, and his eyes kept that mocking smile which made all I said seem rather foolish. I paused for a little while to consider what I had better say next. But it was he who spoke first.请教老师：为什么不是made WHAT I said seem rather foolish, 而是all 呢？

问题 wherever whenever and however works best for us有错吗

We are taking advantage of various online programs for further study, which allow us to learn wherever whenever and however works best for us.这句话有没有问题啊？标红的连词有没有问题?  

问题 怎么判断某一成分是否为插入语

...you say that the population of Beijing is? B. How many people do you think to stay here?C. Who do you guess is singing?D. What do you tell that is?本题考查的是插入语。题目解释为do you tell不做插入语，但为什么do you say可以做插入语，而do you tell不做呢？怎么判...

问题 现在完成进行时与现在时进行时的例句比较

... they first came and yet, some of them have still been adapting themselves to life at college.我想知道问题中的have still been adapting 为什么要改成are still adapting。现在完成进行时也可以表动作一直持续到现在并还可以继续下去啊，不明白，求助！！

问题 现在进行时与现在完成进行时的区别（典例例句）

... they first came and yet, some of them have still been adapting themselves to life at college.我想知道问题中的have still been adapting 为什么要改成are still adapting。现在完成进行时也可以表动作一直持续到现在并还可以继续下去啊，不明白，求助！！

问题 thus 的用法疑问

...re has been no rain for thirty days in the area. Thus the crops are likely to suffer.我看到语法书对thus的定义是：thus后面是根据上下文所作的推论。thus是表示推论的连接性状语。➱请问thus只有这一种语法功能吧？上面①②③三种都对应这一语法...