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问题 虚拟语气缘何改写成陈述句

...eque.3. It is interesting that he should never know that he was the victim of his   own joke.答案：Interestingly, he never knew that he was the victim of his own joke. 4. We regretted that he should have refused our invitation.答案： To our regret, he refused our invitation. 请教老师...

问题 不定式完成式被动语态和非谓语动词的过去分词的区别（向曾克辉老师请教）

...词都表示已经被做，两者有什么区别?His machine is the first of its kind to have been used here.这里使用的这类机器中，这是第一台。The meeting held yesterday is of great importance.昨天召开的会议很重要。

问题 it 用作形式主（宾）语时，可代替名词短语吗

...从句，则不可以代替。如：Your purpose is to bring to the notice of the employer any good reason why you rather than any of the other applicants should be chosen for the job.这句话中bring的宾语“any good reason...”被转移到了句尾，并没有在bring后添加一个 it 占位...

问题 主语+不及物动词+介词短语(which非限制定语从句,which指代问题)

...ly there are memory consolidation processes that occur across periods of wakefulness, some of which neither depend on nor are enhanced by sleep. 主语+不及物动词+介词短语，which非限制定语从句。请问老师，这样的结构从语法的角度来说，which应该既可以...

问题 时态(have done)的分析与理解

Sub zero temperatures in Harbin's Songhua River have done little to curb enthusiasts.我想问这里为什么是 done？这里的done是什么用法？并且这里的 done 要怎么翻译呢？

问题 请教prevent from的一个翻译

In arid regions, the water tables remain at a constant level far below the surface, preventing stream-beds from filling up even during wet years.后半句表示防止河床被充满还是不被充满？

问题 一道关于从句的选择题

老师好，题干如下：Analysts agree______is too much "hot money" circulating in the stock market.A)that B)that there排除了C、D之后，我选择了B，不过正确答案是A。不明白为什么。先谢谢老师。

问题 为什么 way 不用复数形式 ways

Because they have to spend hours trying to make their way in heavy trafic.  在这句话中，为什么way 不用复数形式 ways?

问题 Following 后接从句的问题

Most core measurement analyses done on shales are currently performed with a crushed rock sample following the procedure established in the GRI (Gas Research Institute) study on shales .这句话中following 后接了从句，但网上搜不到相关解释，请老师解答。

问题 英语难句分析(来自《​人性的弱点》)

人性的弱点的一句话：Three important manufacturers had worked up fabrics in sample bodies. 请问这句话怎么理解？我看很多地方都翻译成三家制造商提供了样品之类的，但我毫无头绪。

问题 consider 还是 considering

The one recently spotted working through a bamboo forest in China's sichuan province is even more so,_______（consider） that it is the world's first known all-write panda.为什么填 consider 行，但是用非谓语 being considered 却不行呢，主要解释一下后者，谢谢！

问题 marked by great innovations什么意思？

Humans have conquered their surroundings and overcome their limits in leaps and bounds marked by great innovations.请问marked by great innovations什么意思？

问题 主语从句that和how

It's unknown to us______the air crash occurred in the mountainous area yesterday.A. that    B. how答案选择A。 请问为什么不是B，我们不知道昨天在山区的空难是如何发生的？然后由how引导的从句做真正主语。

问题 prime作为形容词的作用

Most democracies see a need to tilt the scales against change only in special cases, prime among them constitutional amendments. 可以看作独立主格结构逻辑主语倒装，但这个形容词prime起到什么作用？谢谢各位大咖专家老师！

问题 句子成分分析

句子：Tom arrived in the car park, his mind back on his mission.问题：1.逗号后面的短语做什么句子成分（如果是状语，具体是哪类状语）2.为什么用逗号来隔开，相应的规则是什么（此处为什么成分/具体情况，所以需要用逗号隔开）3.其中...