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问题 it 的指代疑问

If you smell or hear a gas，get everyone outside and open the windows and doors. If you can do it safely，turn off the gas. Report it to the gas company.两个it分别指什么呢？

问题 positive clause 是什么意思

Like positive clauses, however, they may be followed by positive tag clauses that do not have subject-operator inversion.请问句中的 positive clause 是什么意思？

问题 let用法的若干疑难问题

1. let 后面可以加 it 加情态动词（例如can）吗？怎么没见过这种用法？2. let不是 sb do sth 吗？为什么会有 let it go? 这里的的 it 是什么意思？

问题 what time作什么成分

What time do you get home?---At 6:00 p.m.老师，为什么用what time ;at what time=when.what是限定词，time是名词；what time作什么成分？

问题 being racist…成分的分析

The group has also weathered accusations that it reinforces self-hating stereotypes or being racist toward white people. 这里的being是和reinforce连起来看吗，reinforce doing?

问题 ever用法

I looked into the boy's serious but eager face and asked him," Do you want any more books?" "Yes, more than I can ever get," he replied.麻烦问一下老师 I can ever get中的ever如何理解？ 老师能否归纳一下ever的用法呢？谢谢！

问题 should have done表推测

Sonia should have been home by now. Do you think she’s OK?这个 should是表示推测， have been ... 又是表示现在完成时吗？

问题 限定词限定词语问题

Do you go out a lot?1.这句话的限定词词组a lot是限定什么？2限定词除了限定名词，还可以限定什么呢?3.表示“目前”“现在”，用on the present 和at the present都可以是吗？

问题 分析: any more of

Do you need any more of these shirts？any 是限定词，然后more 是代词 of these shirts 修饰 any more这个名词片语这样理解对不？翻译上怎么翻译呢？

问题 make it felt怎么理解

在英语中，make it felt好像经常看到，但make后面不是要加do吗？为什么这边加的是felt呢？这一用法有可迁移性吗？

问题 then和later的用法区别

He washed all the dishes so that his mother wouldn't have to do it (  ).这里用 later 好还是用 then 好？

问题 as用法疑问

In the harsh words of Asit Biswas："The problem is bad management."Or, as a report puts it in an different context:"We all know what to do,but……" 请问老师，这个句子里as的用法和:As expected,……一样吗？句子里为什么要加it？

问题 非谓语动词相关问题

The idea of Trump and U.S. government purchasing Greenland is ridiculous.这句话中of和purchasing之间为什么可以添加名词短语The Trump and U.S. government呢？我们常用的表达不是直接为The idea of doing sth吗？麻烦详细解释一下! 谢谢!

问题 Nobody else的用法

“You can use me as the last resort, and if nobody else volunteers, then I will do it”nobody else为代词，定语修饰后面的volunteers，这里的volunteers为什么要用复数呢？单数是否可以？

问题 分析: whatever+缺乏主语或宾语

Whatever you do, you need to consider your parents' opinion.请问老师这个句子是whatever+缺乏主语或宾语的句子，请问whatever加的这个句子里缺的是主语还是宾语？哪部分是缺的？