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问题 关于killed 和 trying在句中的作用问题

This is Ted's photo. We miss him a lot. He ________ trying to save a child in the earthquake. A. killed B. is killed C. was killed D. was killing 这题选B，我看解释考查的是被动，我怎么觉得是主系表结构？ 还有这个trying是省略了when吗？还是现在...

问题 难道破折号相当于and吗

...niversity places, knows of 2,000 such programmes—but many students have to use Chinese and few speak it well.我想请问一下，这里为什么是knows,前面是同位语，难道破折号相当于“and"吗？破折号不是一般后面是同位语成分吗？为什么又出现了一个...

问题 three of us与the three of us

I waited until Tom and Jack arrived.Then _____ began to do the experiment.A all of themB the three of usC three of us  D both of us请问为什么不选A呢，B和C有什么区别呢？

问题 She doesn't run as fast as before.的说法对吗

这个句子是否是正确的？还是She doesn't run as fast as she used to do. 呢？

问题 as far as 还可以做副词么

...句话不应该是as....as....结构么？I have waled as far as (I walked to )the edge of the danger. 辛苦老师解答。

问题 比较句型...than was wise 怎么理解和分析

...wise是形容词呢？假设可以补全的话，难道是than he was wise to drive fast ?或者老师帮我假设补全，让我可以理解。 谢谢！

问题 关于provide和provide with

Most of us have bought into their mystique and  can hardly conceive  of a society  in  which science does not play  a leading role, providing the basis for our control over  the natural  world and  with  that the key to further improvements in the quality of life.Provide后面可以直接...

问题 and的有无与破折号的使用

...句用了破折号，一句什么也没用。这是为什么？I want you to get rid of those people, and the sooner the better. 我想要你摆脱那些人，越快越好。Please do it as soon as possible—the sooner the better. 请尽快做这件事越快越好。Mark, you’d better get crackin...

问题 不定式作定语还是同位语的区别

...clear that blind people can appreciate the use of outlines and perspective to describe the arrangement of objects and other surfaces in space?

问题 用法分析

In Figure 144 the author takes decided exception to the method of chart used by the United States Census Bureau in distributing the population by sex , age , and marital condition .我认为method作为方法的意思，从逻辑上讲“某某的方法”，这个某某一定是一个动名词doing...

问题 从句中的it多余吗

...rear, the herd was preceded by a boy about fourteen, whose duty it was not to let the foremost, the most enterprising, or, in other words, the most empty pig, advance too fast.译文：除了这个负责把后面的猪赶上来的小姑娘之外，还有一个在前面带路、大约十四岁的男...

问题 where引导主语从句的意思与用法

...，where 主要表示“在哪里”。如：Where he lives is not known to anyone. 他住在哪里谁也不知道。Where I spend my summer is no business of yours. 我在哪里过暑假不关你的事。但看到这样一个句子：Where he has surpassed every other English writer is in his balla...

问题 as it merged with traffic是什么意思

Mathieu Fortin has created a Facebook page to get the word out in memory of Emy Brochu, who died Jan. 18 when her car slammed into the back of a tractor-trailer truck as it merged with traffic near Victoriaville, Que.merge 不是融入的意思么，merged with traffic 可不可以翻译成“驶入...

问题 高考英语时态选择题（一般过去时还是过去完成时）

We searched the whole area but all to no avail. Robbie ________. A. disappeared   B. had disappeared  C. was disappearing  D. has disappeared本题的 C 和 D 比较好排除。请问是选 A 还是 B？是用一般过去时还是过去完成时？谢谢！

问题 as 引导时间状语从句时，从句中可以使用瞬间动词吗

They left the airport that day, Premier Zhou Enlai said this to President Nixon:"Your handshake came over the vastest ocean in the world—25 years of no communication."一般来讲，as引导时间状语从句，应该与延续动词搭配，而leave一般是瞬间动词。这句话，为...