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问题 as,when,while的比较

...ine stopped short         she ought to have continued. It's obvious that she lacked self-confidence. A. when B. while C.if D. as老师，这题选A，是表示在他本应该继续的时候吗？ 但是B和D不是可以表示在什么时候？还是这里的when 有...

问题 英语句子结构分析

There is no conclusive proof,but Mr.Hal Gregersen says it is unlikely that Mr.Jobs could have reshaped industries beyond computing,as he has done in his second term at Apple,without the experience outside the company,especially at Pixar---The computer-animation studio that created as string of criti...

问题 the of 是什么用法

...y’s second grade in Patchogue, N.Y.，today is speech day ,and right now it’s Chris Palaez’s turn. The 8-year-old is the joker of the class. With shining dark eyes, he seems like the of kid who would enjoy public speaking.老师好，这是2019年全国I卷阅读理解的节选。请问结尾...

问题 by saying that 可以省略that吗？

They tried to buy time by saying that it would be ready next week.Thye could not believe that the official was so easily bought.请问这样的从句中，by saying that / believe that 可以省略吗，如果不省略，对句意产生什么特别的作用吗？？

问题 as if从句中虚拟语气be的形式问题

高中人教版课本book 1,unit 4中一句话:It seemed as if the world was at an end!不是虚拟语气中be动词只能用were啊？为什么还可以用was,哪些情况可以用was?

问题 这个at the back是定语,还是宾补还是状语

The bus has its engine at the back.这个at the back是engine的定语,还是宾补 还是状语呢? 这个真有点分不清..

问题 特殊疑问句的否定式 变为从句时

各位老师，我就想确定一下，第一句是对的，对吧，What I'm not sure about is when you don't do itWhat I'm not sure about is when you not do it因为肯定式的时候去掉了助动词do，否定式我不太确定，

问题 that从句的语法分析

...uch as Fisher’s, each piece is accurately and minutely recorded and that it is this information which is more important than the actual object, and that such operations help increase our wealth of archaeological knowledge.请问老师这句话中第一个that是表语从句，第三个that是and...

问题 请教一个虚拟语气问题

...当初乘五月花号到美洲文章一句话they might all have died if it were not for help they received from Native Americans that lived in their area。我记得虚拟语气语法中说，在主句中使用过去完成时表假使语意，那我想这里是否应写成…if there had been not h...

问题 the one person的理解与用法

The one person in the room who didn't hear the symphony—and never would—was the very man who composed it.这是2020版高中英语北师大版必修第三册第7单元(p15)的句子。请专家老师解释一下，这里为什么用 the one person 而不直接用 the person？ 

问题 谓语动词的单复数

In  the  inner  core  alone ,  German  fears ,  a  small  majority  favour  Franch  interference.请教曹老师：fears  后面的宾语从句的谓语favour为啥是单数？原文：  It  insists  that  economic  co-ordination  should  involve  all  27  members  of  the ...

问题 这句话的has是助动词还是实义动词

Common lore has it that the grateful beneficiary repaid Wang’s kindness years later, once he had succeeded in life.

问题 before引导的从句为什么不用一般现在时代替将来时

It won't be long before his boy will help the girls with their bags.

问题 请问which所引导的从句的先行词是什么

It’s only when we have left school or college that we understand the greatness of our opportunity of education, which has gone for ever.请问which所引导的从句的先行词是？

问题 than后接动词用什么形式（不定式还是动名词）

The car is a bad situation, but it's better than having no car.请问这里的 having 可以换成 to have 吗？