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问题 on which + 不定式 理解

...hat porosity is not the same as permeability, which measures the ease with which water can flow through a material; 

问题 and的使用

Collage is an investment and a time commitment. 这句话里主语是单数,但是表语里有and,表语是复数,不应该把and变为or吗?谢谢解答。

问题 谚语分析

One should always live in the best company, whether it be of books or of men. 1.in the best company是什么意思?2.it是指company吗?3.两个of前是不是省略了the company?

问题 as的使用

A person who shows or expresses a bitterly negative attitude, as by making hateful remarks about others.请问老师as by在这里是什么用法?

问题 如何选择连词

It doesn't matter a great deal ( ) he comes here by car or not.A. ifB. thatC. howD. whether 老师,答案是D. whether, 为什么A. if 不可以呢?

问题 冠词疑惑

...s.2.—What else can we do?—An interenational effort is required to cope with the urgent need of ______ earthquake victims.1,2两题中空白为何是特指the。名词加the 表示一个类别中的一个或一些,以区别于该类中的其它。具体是哪个或哪些说话人和听话人之...

问题 than后面接句子的省略用法

一道选择题:A light with no more power than______by an ordinary electric light bulb becomes intensely strong as it is concentrated to a pinpoint-sized beam.A. that produced B. that is produced C.produced这题选什么?请老师给出解题思路,谢谢!希望老师再给出一些类似...

问题 过去分词和being加过去分词,意义上有什么不同

请问老师这句话,to everybody's surprise, the meeting ended, with nothing settled. 为什么不可以写成 being settled的呢?这个也表示被动,请问有什么区别吗?谢谢

问题 过去完成时时态问题

...at all,’ I answered. ‘I’m going to …’‘Would you mind my coming with you?’he asked, before I had finished speaking.没等我说完他就问道。不太理解的地方在于,一是before后面的内容应该是后发生的,为什么这里before后面用的是过去完成时而不是...

问题 当终结性动词夹在虚拟语气中该用什么时态

1,if I were you, after I've seen it, I'd go through all the options with someone.2,if I were you, after I had seen it, I'd go through all the options with someone.在表示未来的句子中,从句里完成时态表示未来终结类意义。比如 after I have seen it, I will go through all...

问题 把下面3段话的内容那个翻译成中文并完成下列填空

...n’t control who your friend hangs out with.________(38)To get better at letting go and accepting whatever happens, try learning to meditate .Mindfulness meditation has a lot...

问题 when 从句的用法疑问(好像用在了不是表时间的地方)(请教张老师)

...t;on" used to show when someone is a member of a group or organization:  按字面的理解是说on表明某人是某个组织成员的时间,因为显然这里,when从句作为show 的宾语,引导的是宾语从句,  但是on the committee,on the group中根...

问题 关于ing分词后带by的疑问

...hrase designation for the Balkans,conveying little more than unfamiliarity with the region by those who useit. 为什么本句中ing分词conveying后跟了by?不应该是be used to convey....by吗?这里的ing分词应该如何分析?希望老师解惑,谢谢!

问题 双胞胎可以称为pair吗

The twins were filled with excitement as they thought of the surprise they were planning for Mother’s Day. How pleased and proud Mother would be when they brought her breakfast in bed. They planned to make French toast and chicken porridge. They had watched their mother in the kitchen.There was no...

问题 难句成分分析

It means living with uncertainty and fear of failure.我的理解是:with uncertainty和fear of failure都作状语修饰living.It is fear of failue省略成fear of failure作伴随或其它状语.请问这样理解对吗?