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问题 take great pains和take the great pain的区别

They ______ to make their lessons easy and interesting.A. took good pains          B. took great painsC. took a great pain        D. took the great pain为什么选 B 不选 D?

问题 难句分析(涉及that引导的定语从句的先行词以及代词they的指代)

There is a more fundamental question: is there a better system for creating incentives to produce life-saving medicines priced at a level that means they can reach everyone?请问：(1) that 引导的定语从句的先行词是？(2) they 指的是？

问题 表示职位的名词前可以用冠词吗(2014年江西高考题)

They chose Tom to be ______ captain of the team because they knew he was ______ smart leader.A. a; the    B. the; the  C. the; a   D. a; a本题是2014年江西卷的一道高考题，答案是C。不是说表示职位的名词前不用冠词的吗？但四个选项中，第一...

问题 时态疑惑（涉及用一般过去时还是是现在完成时）

...道题：2人对话：A提问：Will the exchange students be separated into 3 groups for the summer camp ?B回答：There is no need to do that. We arranged everything well the other day.以上是中考英语原题。请问B回答的后半部分用了一般过去时We arranged everything well the o...

问题 As it happens 和 as it happened 中2个as用法一样吗

As it happens, I went to university there !She told me the whole story exactly as it happended.以上2句，as用法，词性是否相同？分别属于哪种从句？从语法上如何分析？谢谢！

问题 当ed形式的词是动词的过去分词时还有完成的含义么

Determined to finish the job,  he asked for help from many friends.Published by Your company,  the game was launched yesterday.请问老师， ed分词做状语，是不是只有再形容词的时候猜表示 被动+完成两种含义。如果只是分词的情况是不是只表示被动...

问题 break up与break down作分解时的区别

...料里做到一个语法填空题：Wastes here are sorted out and taken to a factory,where they are broken ____ for recycling use.我填的down，答案给的是up，后来去网上查，但还是不太清楚，有人说break up是化学变化，break down是物理变化，但是我觉得这道题...

问题 有关真实条件句和虚拟条件句的问题

...拟条件句？新概念2册第88课：lf they knew how difficult it was to drill through the hard rock, they would lose heart.这件事是可以发生的但为什么是虚拟条件句而不是真实条件句？

问题 能否两个不定式做目的状语（不并列）

...说明了一个句子不能有两个目的状语。按照该文的说法，to create a customized  career plan也可以是process of introspection的定语。但我觉得做定语意思不太对，“反省过程创造个性化的职业生涯”，“指导处于职业初期的科学家”目的是...

问题 句首的as a husband, as a man是作状语吗（方式状语吗）

As a husband, I should try to be the anchor of the family.类似 as a husband, as a man, as a student 这种结构是作状语吗？如果是，是方式状语吗？

问题 whatever be the cause of its acceptance的理解难点

...ccepted, whatever be the cause of its acceptance, it has a strong tendency to persist.请问老师，粗体字部分是什么从句？为何句中 be 在其他成分的前面？whatever be the cause of its acceptance 粗体字部分可否换成正常语序结构：whatever the cause of its acceptanc...

问题 现在完成时表重复事件的疑问

看到以前有网友提问：From then on, I ____ to the forest four times a year A.had gone   B.have gone   C.went  D.will go 选的c，当然c肯定是对的，但我有别的疑问I have called him three times this morning 这句是语法书里看到的。我的理...

问题 不定式完成态和进行态的使用

...前的一般时态”还是“之前的完成时态呢”？比如he seems to have been ill.这个不定式完成态是表示1.that he was ill then,即那时病了，现在病没病不知道，只是纯粹的表示之前一般动作。还是2.that he has been ill,过去生病，现在还病着，即...

问题 for whose future I will work hard中for whose是什么成分

I love my boys,for whose future I need to work hard.这句话for whose future是什么成分？为什么用whose代替boys？能否具体说明？

问题 b y有类似于of短语当后置定语的用法吗？

One reason why it is hard to design and teach such courses is that they can cut across the insistence by top American universities that liberal-arts educations and professional education should be kept separate, taught in different schools. 这里为什用by短语作后置定语，我感觉应该...