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问题 介词短语的问题

This week,however,crisper has caused more unease than optimism,because of claims by a Chinese scientist that he edited the genomes of twin girls when they were embryos,as part of ivf treatment.这里as介词短语是什么用法？非限制性后置定语？

问题 one和that替代词问题

My room is better than the one next door. 老师 这句话能否改成 My room is better than that next door.

问题 过去时还是现在时

请教老师们：In the past，a household is not so rare with four generations living together. 中为什么过去却用is，有人说叙述为了生动，是这样吗？ 谢谢老师们了。

问题 how的含义

When you ride in mountains, you can just put reTyre (a new kind of tyre) over your base tyres. It's just like how we put on different clothes depending on the weather.这里的how是什么意思啊，在我看来更像是无语义。

问题 句子成分分析

You watch it, Arthur. You are a guest in this room. You can just as easily find yourself on the other side of that door.请问老师，这句话as怎么理解？如果是作连词这里该怎么补全？还是说这里的as仅仅相当于副词so？

问题 being 可以直接用作系动词吗

看英文书遇到一句“With some exceptions, the most prominent being mystery novels.”为什么这个地方会用being？属于系动词的哪类用法呢？

问题 疑难句子

she turned  a deathly shade of while when she heard the news. 请教下老师         这里的 while 怎么理解 His fascination for books and literature saw him become a best known author.再请教下老师        saw 是什么用法&nbs...

问题 请问off在句中的成分含义

She’s learnt the whole speech off by heart.句中这个off是充当什么成分具体代表什么意思？谢谢!

问题 英语句子改错，关于代词的使用

Many people shy away from the word "old" as they think of it as being ugly and withered.句子改错，答案认为后半句不对，有没有老师帮忙解读一下。

问题 Help for Old People

这是人教版初中的一个短文的标题。这里的help做名词，是说It's the help for old people吗？for 引出帮助的对象，既为老人提供帮助？

问题 work的用法

The residents in this hospital work long hours.请问这里work是及物动词还是不及物动词？因为牛津词典只标注了vn导致我无法判断，所以以下三种分析是不是都对：work(及物动词)+long hours(宾语)work(不及物动词)+long hours(状语)work(不及物动词)+(...

问题 preferences和personalities的区别

The fact that they reacted so differently was a reflection of their different _______.B. preferencesC. personalities请问各位老师，这题为什么不选preferences呢？谢谢老师！

问题 be made in时态问题

人教版九年级unit 5的对话中有：Where was the ring made？It was made in Thailand.此处为什么不用一般现在时呢？

问题 这是虚拟语气还是过去将来时

请问各位老师们，这是虚拟语气还是过去将来时？ The tunnel would be well-ventilated if tall chimneys were built above sea level.（节选自新概念英语第二册64课）

问题 定语还是状语

Researchers comparing the immune systems of healthy, first-year law students under stress found that students who were optimistic maintained higher numbers of blood cells, compared with their more pessimistic classmates.请问老师，第一个comparing是作定语修饰researchers还是时间状语...