找到约 50000 条结果

问题 现在完成时未完成用法与现在完成进行时的区别

...动词。常与for（+时间段）,since（+时间点）连用. Mary has been ill for three days.Mary has been ill since three days ago这种用法和现在完成进行时的表示从过去某时开始一直持续到现在的动作,并且还将持续下去.的用法有何区别It has been raining fo...

问题 关于时态中助动词的问题

所有时态的助动词，除了现在完成时的have/has存在三单变化，是不是其他助动词不会有形式上的变化？比如说，have/has been done这个have/has不会有其他形式的变化，若变为having been done则为非谓语.

问题 they还是those

The government has been urging the courts to play more of a role in restructuring debt, as they do in America, with its Chapter 11 procedure. the courts是中国的，为何在从句中用了they呢？我觉得用those更好些。谢谢各位老师！

问题 主句和从句关系是否合理

...ovements of the Highlands armies, the English were afraid that if they let anyone wear the kilt it would spark the idea of revolution.请问第二句话是不是存在语法问题？从结构上看“ The reason being that because of the swift and competent movements of the Highlands armies”...

问题 表示数量的短语用deal,amount,number等的区别

He has spent a large ___ of money on his new house.A. deal       B. amount        C. number           D. piece老师，想请教 a great deal, a large number of, a large amount of 的...

问题 定语从句关系代词省略

But a number of scientist are worried that there has been a dangerous rush to declare cell phones safe,using studies they feel are inadequate and too often weighted toward the wireless industry's intereststhey feel…到interests为止应该是studies的定语从句吧，那为按道理studies在定...

问题 冠词用法(a rapid population growth)

This region has seen a rapid population growth. 老师，麻烦问下 这句为什么有个a, 不要也可以吗？

问题 run的理解

...obabs is so little understood, and such considerable risks would be run by anyone who might get lost on an asteroid, that for once I am breaking through my reserve. "Children," I say plainly, "watch out for the baobabs!"请问文中的"run"怎么理解？

问题 被定语修饰的名词前用定冠词还是不定冠词

...他写了那么多句例句，始终没证实到底： A book I want has been acquired by the library.和The book I want has been acquired by the library. 我是否可以把它理解成：第一句暗指说话人想要的书不止一本，他只是告诉听话人他喜欢的所有书里有一本...

问题 英语长难句的理解与翻译（侧重翻译技巧）

Once a set of asset classes has been defined, it is important to determine the exposures of each component of an investor's overall portfolio to movements in their returns.每个单词都知道什么意思，但是就是连不成句。请老师具体分析一下，然后点拔一下翻译技巧...

问题 为什么“你的所有”要写成 all of you 而不是 your all

...ttva is to keep suspended his attainment of liberation as long as there is anyone who needs his help to attain liberation . ——《A Conceptual-analytic Study of Classical Indian Philosophy ...》严肃提问，还请严肃作答！ 所有格相关知识补充：名词有主格、宾格和所有...

问题 the way理解

... window, from the living room, you're looking out from the back of the house instead of from the front.请问，这里的the way，是不是等于 In this way? 如果是，这种介词结构放句首，是做方式状语呢？

问题 where 主语从句

Where he lives is not known to anyone. Where he has surpassed every other English writer is in his ballads and songs. 请问老师，这两个where的作用一样吗？都是融合性关系副词吗？

问题 分析句子成分

As such, if you want to figure out who the true villain is in any movie set in the current day, looking for people who don't use an iPhone might give you a hint.

问题 对新概念英语第二册67课一处翻译自己的疑问

...easure temperatures. Tazieff has often risked his life in this way. He has been able to tell us more about active volcanoes than any man alive.　　【课文翻译】　　波兰科学家哈罗恩·塔捷耶夫花了毕生的精力来研究世界各地的活火山和深洞. 1948年他去了刚果...