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问题 这里使用介词by和in, 含义的理解究竟有什么不同

By the 1950s, a movement in the United States to combat discrimination was growing:the civil rights movement.这里用了介词by, 和如果使用介词in, 含义的理解究竟有什么不同？

问题 volunteer怎么理解（是形容词还是名词）

She decided to try out for a volunteer after-school reading program.请问：这句话中的volunteer到底怎么理解？是志愿的（形容词修饰program），还是志愿者？是译为参加一个志愿的课后阅读项目的选拔，还是参加志愿者选拔（在课后阅读项目中）...

问题 一个基础语法问题

It was his unenviable task to tell Karnazes that his sister，Pary, has been killed in a car accident. 这里为什么说has been killed, 不能是was killed, 还有有哪位大神能跟我分别讲下过去时，和现在完成时，以及过去完成时的区别吗，还有一个问题， At his t...

问题 句子分析

Across the Tasman,Australia deals with the unjustified dismissal paradox by excluding employees earning above a specified "high-income threshold” from the protection of its unfair dismissal laws.【官方译文】塔斯曼海对岸的澳大利亚为应对上述“不正当解雇悖论”,...

问题 为什么时间状语从句中 用现在完成时表将来

为什么时间状语从句中用现在完成时表将来:He will come to the party the moment he________ his work.A.finishingB.finishedC.has finishedD.had finished答案为C。如果有答案 finishes 可以么？

问题 Late in the afternoon 是什么意思

Late in the afternoon, the boys put up their tent in the middle of a field. 1.Late in the afternoon是什么意思？2.late在这里是副词吗？它和in the afternoon是什么关系？副词late修饰介词短语in the afternoon?3.Late in the afternoon和in the late afternoon 有什么区别...

问题 介词by的意思

The overall result has been to make entrance to professional geological journals harder for amateurs, a result that has been reinforced by the widespread introduction of refereeing, first by national journals in the 19th century and then by several local geological journals in the 20th century. ...

问题 wish后面的从句为什么用had（对现在的虚拟）

请问一下。An English party will be held......Wish you had a pleasant time.中wish后为什么用had，这不是对现在的虚拟吗？可是party不是之后才举行，应该对将来虚拟呀？谢谢了！

问题 这里的all the way..是句子的什么成分（表达什么意思）

It's got a picture of the moon all the way through the middle.请问粗体部分,是修饰谁的？是句子的什么成分，以一种方式么？

问题 这个句子中as是引导定语从句吗

Most can-ied lots of belongings and had discarded their steel helmets, almost invariably wearing instead their peaked caps, which called to my mind a group of vultures with their beaks twiddling this way and that as their heads swung.请问各位老师，红色的部分“as their heads swung...

问题 逗号后面的 nor did...算部分倒装吗

She never laughed ,  ______ lose her temper.A. nor did she ever  B. nor she ever did请问这种否定词开头的部分倒装，逗号后面的开头（横线部分） 算一个句子开头吗，如果是such+名词或者so+形容词，在逗号后面开头也要倒装吗，那为什么...

问题 关于all的问题

It was just all a misunderstanding.关于这个all我的理解是否正确呢：1)这个句子中的all是副词，含义是“完全”。2)这个all是谓体状语，修饰的是系表结构而不是misunderstanding。3)根据位置来说，这个all是否也叫作中位状语。Tell him we've fix...

问题 这句话的in what 是什么用法

Nancy Pelosi plans to visit Taiwan next month to show support for Taipei as it comes under mounting pressure from China, in what would be the first trip by a Speaker of the US House of Representatives to the country in 25 years.请教老师这句话的in what 是什么用法？

问题 see sb (sth) done的用法疑问

The manager discussed the plan that they would like to see ______ the next year.A. carry out B. carrying out C. carried out D. to carry out答案为 C。请讲解一下，后面有 the next year 怎么能用 C 呢？另外，see sb done 结构怎么解释？ 

问题 如何区分be shocked that…与be shocked when…

我分不清 be shocked 后面是接 that 从句还是 when 从句。比如：She was shocked _____ she found out she was pregnant.A. that      B. when