找到约 17200 条结果

问题 for的用法

...面这个句子里for highly skilled people to go on working well into what was once thought to be old age.是做什么成分的？谢谢老师。At 83, he also epitomises a striking demographic trend: for highly skilled people to go on working well into what was once thought to be old age.

问题 apply(申请)是瞬间动词吗

He applied three times ( ) he was finally admitted to the university.A. beforeB. until答案是A.赵振才说不能选B的理由是apply申请是瞬间动词，换言之，如果apply是持续动词，就可以选B.apply为什么是瞬间动词呢？我不能理解。

问题 and是表示转折还是对照

Both Brazil and China do rely on each other for a lot. And as Europe slows as we’ve been talking about and U.S. does remain sluggish.句中两个and是表示转折，还是对照？如何理解这两个and在句中的用法？

问题 ​序数词大小写

A documentary about Yancheng wetlands was down at the _________(eight) Venice International Film Festival.  答案是填序数（eighth）。请问这里的序数词应该是大写还是小写？

问题 难句翻译和时态分析

A taped message from his mother plays in the background. At first Jimy had played the records everyone played in those days.请老师翻译一下这个句子。另外，请分析一下：为什么先做的动作用一般过去时(played)，而后发生的动作却用过去完成时(had played)?

问题 这个 such that应该如何理解

Some teachers are on duty.For at least two X such that X is a teacher，X is on duty.such that，这个that是代词吗？For at least two X such 这个是状语？

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 of的问题

For weeks, Milton talked to me. He told me of his parents and his siblings. He told me of his childhood and his schooling and his adolescence. He told me of the young women he had admired from a distance.请问一下，of去掉句子还成立吗？如果成立的话，去掉以后或者换成that表...

问题 向老师请教被动和主动语态的问题

It was difficult because of the hard resin________the skin. A.covered B.covering 这里为何不用covered，不是可以翻译成“因为树脂被覆盖在皮肤上”吗？ 被动语态。

问题 wish从句时态理解问题

Two men who recently spent five days on a coral island wished they had stayed there longer.请问这个句子中,为什么用完成时态的 had stayed 呢, 这样体现不出"能"的意思吧?  "希望能够呆更久",为什么不使用could stayed 呢?

问题 判断where引导的是否是定语从句

请问老师在这句话中It is a good habit to instruct children to lay things where they belong when they are young.中，这里的where引导的是定语从句吗?

问题 复合关系代词what可以指人吗？

But a wise historian is precisely what the Rev. Robert Strickland is not.请教老师：此处的what怎么理解？这里是复合关系代词指代人吗？麻烦老师解释分析一下此处的what怎么理解？ 

问题 这里的过去分词该怎么理解

These molecular chains, each assembled from a menu of 20 types of chemical links called amino acids, do biology’s heavy lifting.老师您好，请问这里的assembled该怎么理解？1.仅仅作为过去分词在这里充当定语2.其前省略了关系代词和助动词be

问题 from within为什么两个介词在一起

A small voice called from within.请教一下为什么这句话from和within两个介词为什么能靠在一起。

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！