问题 there be 句型的时态与用法

If you get 600 in your TOEFL test, there is a good chance that you can enter the University of British Columbia.这里为什么不可以是there will be? 或者 it will be ?

问题 upon的用法

...ne effect", the extremely influential idea that the very act  to being experimented upon changed subjects' behavior.请问上句中upon做什么成分 是什么意思呢？百度到的upon用法，但还是不能理解1. 等同於”on”2. 等同於 “as soon as”3. ...

问题 关于after后跟延续性动词的用法

...单元中某篇课文的最后一句话中，Now read how she felt after being in the hiding place since July 1942 ，请问这表达的是说是她在住进去之后的感受还是说住这个动作已经结束了后的感受？因为be是个延续性动词，我理解的是应该是整个持续性...

问题 不定式在句子中的成分

...ovel is traumatized _____ the one who survived the terrorist attack.A. for being   B. to be   C. being    D. been   答案给出的是选择B（to be）。A（for being）为什么不行，我觉得两者都可以表达小说主角受刺激的原因，两者在这里有什么区别？

问题 动名词还是现在分词

...s already happened. Some doctors suggest that writing in a diary is a good form of self-study.老师您好！第一个标粗的documenting为什么不是动名词，or后面就一定是现在分词吗？第二处标粗的writing是动名词吗？谢谢

问题 哪类名词不能作主语

请教老师，什么时候要用there be存在句，而不能直接用名词作主语？例如：There is some dirt on your coat. 而不能说：Your coat has some dirt. 

问题 Without being grieved 为什么不是without being grieving.

I can never be in company with this Mr.Darcy without being grieved to the soul by a thousand tender recollections.请问Without being grieved 为什么不是without being grieving

问题 主句和从句关系是否合理

...e kilt in the lowlands or Britain had to join the British army. The reason being that because of the swift and competent movements of the Highlands armies, the English were afraid that if they let anyone wear the kilt it would spark the idea of revolution.请问第二句话是不是存在语法问...

问题 请问：句中的hit peak是什么意思？

Korean television dramas have always been popular across Asia, but the region may have hit peak K-drama fever with military romance Descendants of the Sun.请问：句中的hit peak是什么意思？

问题 There seem to be用法疑问

There seem to be a lot of people outside.这个句子成分怎么分析

话题 now

话题 Until now

话题 now that

话题 since now

话题 now作主语