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问题 这个looked是过去式还是过去分词

His clothes，though old and worn, looked clean and of good quality. 他的衣服虽然很旧，但看上干干净净，质地很好。 这一句中，主句的谓语动词looked，为什么加ed？是过去分词吗？如果说表被动的话，不是成为一个独立的句子？还是说是过去...

问题 ...while doing so用法疑问

In some places government offices that manage petitis submited by citizens seeking redress of injustices say they would put people on blacklists if they cause disturbance while doing so.老师好，这里的while doing so逻辑主语是谁，do so是指前文做的什么呢

问题 这里的grown-ups 的s是什么意思

many of them, now grown-ups, were successful in their careers.

问题 句子翻译(涉及to be considering的理解)

It felt acutely awkward and ill-timed to be considering this kind of conversation while they were being engulfed in grief.这里的to be considering怎么理解?

问题 非限制性关系分句前面的and

He acted in two films, and one of which was directed by Zhang Yimou, didn't he?原文是一段高中听力原文。这个and是干嘛的？我认为是多余的，难不成关系分句还能和主句并列了？

问题 加逗号后句子意思侧重不一样

Shawn didn’t compete, because he hates competition. He prefers activities that call for cooperation.Shawn didn’t compete because he hates competition. He just didn’t feel well enough to race.  Different meaning of because有了一个逗号，句子意思侧重不一样了，请分析。

问题 人名前为什么用定冠词(the dynamic Harry Stokes)

下面一句的 the dynamic Harry Stokes 为什么带上了定冠词？Harry Stokes 不是个人名吗？请专家老师指点分析一下，谢谢！The company president, and my immediate superior, was the dynamic Harry Stokes. 公司的董事长，也就是我的直接上司，是精力充沛的...

问题 同根形容词或副词作方式状语时有何区别

...词或副词作方式状语时，有何区别?譬如：Brave and strong, the activists talked to workers outside the factory.Bravely and strongly, the activists talked to workers outside the factory.Nervous, she tore open the letter.Nervously, she tore open the letter.Helpless,we watched the house b...

问题 dated+日期

Thank you for your letter dated 24th March/in a letter dated Saturday.这里的日期是做状语了吗？

问题 句式分析

Sea is a bit high to serve hot food.海绵有波涛，不适合供应热的食物。这是今天看见的一句话，请问这里不定式为什么否定意义呀？

问题 the same,this same,that same,these&

the same 是固定表达，same 前常常有 the，请问，除了 the 之外，same 前还可用哪些词修饰，有些书上说可以用 this, that, these, those等。但从未见到这样的例句。请老师举例说明，谢谢！

问题 the many 是什么用法

We must reach out to the many children who have no-one to turn to.请问这里的 many 前面为什么要加定冠词？是什么用法？

问题 the best way to do sth is…后面的表语用不定式还是动名词

He thinks that the best way to learn English is listening to the natives.He thinks that the best way to learn English is to listen to the natives.这两句哪句对，还是都对？为什么？谢谢！

问题 We are all like the little children中的定冠词为什么用错了

今天看了一个短文改错，有一句是 we are all like the little children, 我们都像小孩子一样，答案把the 删了，虽然我也读着感觉也应该去掉the，但是说不出为什么，名词前加定冠词the按说也没问题啊？

问题 by the time连用的时态问题

下面这个句子的时态有问题吗？句中的was 是不是应该改为 had been 呢？谢谢！It was dark by the time we arrived at the station.