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问题 while doing

She argues that the concept is neither class-bound nor rigid; conventions of gentlemanly behavior enable a man to act naturally as an individual within shared assumptions while taking his place in society.问：句中taking his place什么意思？其前的连词while是“与……同时”的意...

问题 这里可以填did一般过去时吧

Did you watch the news just now？No, I did not. I ____ (do) my homework.答案横线上是用过去进行时，我想问的是刚刚就一定是过去进行时嘛，不可以填did过去时嘛，毕竟just now就可以修饰过去时啊，所以刚刚也可以表示一般过去时吧？

问题 before being done 为啥不是before done

The refugees were put in camps in Italy before being resettled. 这些难民在重新定居前被安置在意大利的难民营中。为什么before作为连词接分词做状语时，总是接的being done 而不是done了？before这里不是连接副词吗？

问题 名词后面跟着的When 是定语从句还是状语从句

请问各位老师，下面这两句话同样是跟在名词后面，怎么判断when 它引导的是定语从句还是时间状语从句呢？1. It was 1949 when the PRC was founded 2.It was three o’clock when we came back home.

问题 as在句中是什么用法

We have all read or heard accounts such as these, not to mention the stories of dishonesty amongst all layers of society as exemplified by consumers who steal and politicians who demand bribes.请问这里的as是连词还是副词呀？有点搞不懂这个as exemplified by...是状语从句...

问题 陈述语气还是虚拟语气（感觉 if 从句要用虚拟语气）

If she hasn’t had the baby already, she’s going to have it any time now. 这个句子的语法对吗？if 从句为什么不用虚拟语气？

问题 that表“前指”与表“后指”

Dr. Jane Goodall believes that the most importnat thing is that: "Every individual matters. Every individual has a role to play. Every individual makes a difference."本句出自北师大高中英语必修第三册第8单元(p31)。句中的 that 是属于后指用法吧！即这个 that 是指其...

问题 a bit of me 是啥意思

There was a bit of me that didn't want to love this story when everyone else on the planet did.当这个星球上的其他人都喜欢这个故事时，我却有点不喜欢它。各位亲爱的老师们，这里的a bit of me 怎么理解？

问题 a mass of...作主语时的主谓一致问题

A mass of people ______ gathering in front of the factory.A. was    B. werea mass of...作主语时谓语动词是用单数还是复数？

问题 all-you-can-eat是什么意思

I think I ate too much at dinner last night.It was an all-you-can-eat meal at the restaurant.  如何翻译其中的 all-you-can-eat？

问题 涉及try doing与try to do的考题

You should try ( )the way i suggested,I'm sure you'd find it much easier.A.to doB.doingC.and doD.and doing

问题 how much有哪些具体用法（可表示哪些意思）

how much 好像有不少用法，如：How much is the pen? 这钢笔多少钱？How much do you weigh? 你体重多少?第一句的 how much 表示“多少钱”，第二句的 how much 表示“多重”，请问除此之外，how much 还有哪些用法？谢谢老师讲解！

问题 如何理解词典对acceptation释义中的as having

the meaning that a word or expression is generally accepted as having. 句尾的 having 作何解释啊？这是词典里对 acceptation 的释义句子，我看不明白 having 在这怎么用的。最好是注明语法结构。谢谢！

问题 to have separated ...在句中作定语还是状语

Hospital staff burst into cheers after doctors completed a 20-hour operation to have separated one-year-old twins at the head.疑问：to have....在句中作定语还是状语，是什么状语?

问题 then连接两个句子(前面要不要加and)

We usually get up at 6:30 a.m., then having a washing and getting dressed quickly, we go to the sports ground to take some exercise, such as running, doing morning exercises, etc.  请问 then 前面要不要加 and，谢谢!