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问题 这里的过去分词该怎么理解

These molecular chains, each assembled from a menu of 20 types of chemical links called amino acids, do biology’s heavy lifting.老师您好，请问这里的assembled该怎么理解？1.仅仅作为过去分词在这里充当定语2.其前省略了关系代词和助动词be

问题 rely on 后面的动词形式问题

查字典的时候发现rely on 后接的动词有两种形式：rely on sb/sth to dorely on sb/sth doing看了几个例句，这两者之间在用法上有什么区别吗？是否可以互换？

问题 句子时态问题

...re the last words he ever spoke to us.It'll just be the last thing we ever do.第一个句子的定语从句可不可以改为现在完成时，此时是不是表达到现在为止对我们说的最后一句话？如果用过去完成时，是不是表达到谓语were的时间为止对我们说的...

问题 Not until练习题干有疑

专家老师，蓝色线那句话有不妥吧？应该改为couldn’t begin to do any other things until he fell asleep才符合文意。盼专家老师指导，谢谢。

文章 (a) part of修饰哪类名词

...用其修饰可数名词单数或不可数名词。CCEU明确指出：You do not use ‘part of’ or ‘a part of’ in front of a plural noun group. You do not say, for example, ‘Part of the soldiers have no rifles’. You say ‘Some of the soldiers have no rifles’. …Similarly, you do not s...

问题 one...another可用于谈论两者吗

Saying is one thing and doing is another.这句末用了 another，而没有用 the other。学生在这样的句子里没看到“针对三者而言”，也就是说学生没有找出这里的“三者”。盼专家老师解惑。非常感谢！

问题 以名词性分句作主语的主谓一致问题

What he thought and did at home(has,have)nothing to do with this problem. 答案:has/have 为什么has和have都可以使用?

问题 判断是哪种定语从句

Do what we have heard that you did in Capernaum.  这是哪种定语从句呢？what we have heard这句话整体作that引导的定语从句的先行词吗？还是缩合连接词what引导的并列定语从句?还是双重定语从句，还是复合定语从句呢？

问题 There are still living...是什么句式

There are still living a few very old woman. 这句话为什么用there be doing，这是什么用法？

问题 这里的be可以去掉吗？

“IF I’M GOING to do a fund it has to be big enough to disrupt the whole technology world.”老师您好，请问这里为什么是has to be，可以把be去掉吗？是因为has to是情态动词吗？如果是确实不能去掉了。

问题 so be it 为什么要倒装

so be it 为什么要倒装呢？ So I do 表示我确实如此的时候so位于句首为什么不倒装呢？

问题 ceremoniously的意思好矛盾

...却是：ceremoniouslyADV 副词  极其正规地；隆重地 If someone does something ceremoniously, they do it in an extremely formal way.

问题 句子分析

And while in general I'd say that someone who refuses to do anything beyond the specific scope of their job description is going against professional norms and risks coming across ad difficult or even unpleasant to work with.and是连接is going against professional norms和risks coming across ad di...

问题 for all 用法困惑

...如下：https://www.gutenberg.org/files/3174/3174-h/3174-h.htm#ch2  《A DOG'S TALE》When I was well grown, at last, I was sold and taken away, and I never saw her again. She was broken-hearted, and so was I, and we cried; but she comforted me as well as she could, and said we were sent into this...

问题 dramatize的用法（同时涉及句子结构分析）

Nowhere do 1980 census statistic dramatize more the American search for spacious living than in the Far West.句子中的 dramatize 如何理解？这种比较结构我最头疼了，句子结构也不看不懂！