Schools remain very much what it has always been, and what changes have occurred cannot be attributed to technology.老师好，请问主语从句what changes have occurred 中what充当什么成分？
It is only been(这里是is been 表被动吗？怎么理解？) a year, but please try not to grieve.
摘自:Chicken Soup for the Soul–Rose
另外为什么表达:一天正在结束
Today is ending.
而不能说
Today is being over.(这里也是进行时态呀？不知道为什么不行？)
原句是Perhaps it has never served so much to connect different peoples and nations as in the recent events in Europe.请问这个as应该怎么翻译？网上有人说这里的as...是作比较状语的，可是我个人觉得as应翻译成“正如”，可是如果...
To exaggerate:to describe something as larger or more important than it really is.(这里前面是实义动词describe，为什么用is，而不用does)，比如:
1.He is 3 inches taller than she is.(前面是必动词，后面she后面也用必动词)
2.The woman weighs less than he does.(前面...
我在一篇文章中看到这句话：as befits the gravity of the issue at hand, a complicated multi-knockout round system was employed.但是我不知道为什么befit前面加as的原因，我又查了牛津字典，发现字典上只给出了例句，并没有解释原因：it was a lavish rece...
...come to George's rescue George had his arm greased and was able to get it out of the drain.对这个句子有几个问题,请老师帮忙解答一下1.come to George's rescue 这种 （乔治的救援..）是什么用法，为什么把动词当名词来用？2. George had his arm greased 和...
原句：And it especially must be highly regarded by people who are themselves
admired.不理解的是 people who are themselves admired，who are (themselves)
admired，被动不都是be done的形式吗，这个为啥要在be 和done的中间插入个themselves？很突兀!
As
we age, even if we’re healthy, the heart just isn’t as efficient in processing
oxygen as it used to be.这是2022年高考英语新全国卷2阅读理解D中的一个句子。这里的 as we age 和 even if we’re healthy 是两个并列的状语从句吧，中间为什么不用连词呢？
This responsibility does not entail my doing for you what you are capable of doing for yourself; nor does it mean that I run your life for you.what 这里是后移，引导的一个宾语从句吗？
...ap,"
Ross said, adding that he did not know if a safety assessment of the Titan or
an inspection of its hull was performed after the incident.这句话的upside down是个副词短语吧，修饰hang吗？还有后面这句the bow end cap怎么理解？具体修饰关系是怎么样的？
...a lot of work to do.I have a box to put the books in.I have a chair to sit on.2.还希望老师能详细讲解下《剑桥语法》中的悬空不定式第二种的用法。由于个人水平的原因，我这里实在是有点没看明白，它的意思是在说：名词后作定语的不定式是...
... to pieces; the man was miraculously unhurt. When he woke up, he was still on the mattress.虽然床被摔得七零八落，这个男的神奇般地没有受伤，当他醒过来后，他仍然躺在床垫上。所以按照我的理解这个青年人直到床撞到地上还是没有醒，这个翻...
如下面的句子都以much as开头：Much as I want to, I can’t come. 我想来，但还是不能来。Much as I regret it, I’ll have to cancel our date. 我对此非常遗憾，但我不得不取消我们的约会。请问这样的much as 引导的是什么从句？