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问题 不定式完成式

... part in the Asian Games and to have broken a record.2）I'm sorry to hear that your grandmother is ill.3）On arriving home , Jack was surprised to find his door open.问：语法上说当不定式的动词发生在主句谓语动词所表示的动作之前时，不定式要用完成时。句1就...

问题 句子中修饰不定式中动词的ever可不可以改变位置

各位老师好，我想问如下这个问题：He warned that the creation of artificial intelligence will be "either the best,or the worst thing, ever to happen to humanity".我认为ever是修饰不定式中的happen的，那么是否可以改写成 "to ever happen to humanity"呢？ 

问题 定语从句中的关系词一定要在从句中充当功能性成分吗

一般我们学习的定语从句连接词都可充当主宾，或者各种状语，有时候甚至可以当表语。但是有没有这种情况，就是定语关系词可以像宾语从句的that那样，在从句中不充当任何成分的情况存在？

问题 be式虚拟语气的否定形式

...这一概念中，常用动词原形式虚拟语气。例如：He suggests that everyone wear a mask.在英式英语中，常用should+不定式的结构代替动词原形。那么，如果句意为否定，如“他要求所有人都不要作弊”这一句中，如果按照动词原形式虚拟，...

问题 动名词复合结构的逻辑主语问题

...编高级英语语法》有如下例句：1. lt's strange him leaving like that.2. Him recognizing his faults is a good thing.3. You/Your falling into the river was the climax of the whole trip.第1，2句，《新编》的解释是：只有在极其随便的谈话中才有用代词宾格作主语...

问题 and there may be many是否为插入语

...any—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 简单句还原成定语从句（限制性和非限制性）

... We waste our lives, which are stuck in traffic jams.2) We waste our lives that / which are stuck in traffic jams. 

问题 如何理解这个句子中的两个is结构

...作为 production 的后置定语吗? 完整的应该是 after production that is finished。不知道这样理解对不对? 请赐教，thanks！

问题 想请教你，这里contains是名词吗，containment才是名词吗？如果contains是名词

 While planning the organization of your items, remember that clutter distracts the customer and actually displays less in contains less items.

问题 the more 能跟加er的比较级同时用吗

Many people believe that ____ one has, _____one is, but actually it is not ture .A. the more money; the happier        B. the more money; the more happy请问为什么答案是A。the more 跟加er不是不能同时用的吗?

问题 whereas的用法

... deep-and-meaningful conversations were a legacy of the last time I was in that kind of office environment. Whereas now, as I near the end of my fourth decade, I realize work can be fully functional and entirely fulfilling without needing to be best mates with the people sitting next to you. 1...

问题 it is impossible of attainment中为什么用of

今天在百度汉英大字典上看到个句子Could it be said that it is impossible of attainment?我查了下字典也没有be impossible of这样的固定搭配。老师这里为什么用of呢

问题 notice sb leave还是notice sb leaving？

...示将来一样表示“将要......“。是不是就等于No one noticed that he was leaving.翻译成“没人注意到他将要离开房子。”

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 There be 句型被动式如何划分句子成分

... species of beetles.类似的好像还有：There was said to be a fire in that building last night.引句中在 there be 之间插入了 was known to。请问：上面两句中的 thousands of different species of beetles 和 a fire 是什么句子成分？是主语吗？