找到约 30000 条结果

问题 系表结构中，怎么区分分词是定语还是状语

There is a lamp hanging over the table.He is a doctor working in that hospital.比如以上两句话，我是该认为其修饰的是状态所以是伴随状语，还是应该认为修饰的是名词所以是定语？

问题 介词for的理解

For those of you who like to shop at home vist us at our web site and you will receive free delivery on any online purchase...下面句子中的FOR是因为？还是“给”的意思？是并列句吗？如何翻译该句？

问题 around副词前加不加介词

老师，教材中见过 at around 6:00, around前有介词at，也见过around March,around 1990 前怎么没介词in呢？

问题 英语难句分析，求解

Even demographics are working against the middle class family, as the odds of having a weak elderly parent---and all the attendant need for phsical and financial assistance---have jumped eightfold in just one generation.这个句子中as the odds of having a weak elderly parent是什么意思？odd...

问题 run out 的用法（涉及主动和被动关系以及动作先后关系等）

With no rain for three months and food supplies _____ ,the situation here is getting desperate.A.run out      B.has run out       C.be runing out       D.runing out 答案为 D。请问 A 为何不行？分析一下 food supplies 与 run out 之间...

问题 than的用法

We often use language for no other reason than simply to express our willingness to be sociable. 老师好！这里的than为什么加to do?

问题 As引导的时间状语从句为什么这里使用了一般现在时？

...么As引导的时间状语从句用了一般现在时burn? 为什么不用are burning呢？2）如果换成when或while引导可以吗？用when或while是用burn还是are burning呢？

问题 现在分词作伴随状语在句中有哪些可能的位置

...n screaming out of the room. 她尖叫着跑出了房间。Don’t you sit there doing nothing. 别什么也不干坐在那里。They worked in the field hoeing corn. 他们在玉米地里锄草。请问，除此之外，用作伴随状语的现在分词还有其他位置可以放吗？比如句首...

问题 一个难句的翻译

By this weekend the ice edge lay 128 kilometers at sea,but 40 years ago,it was 64 kilometers out. 这个句子如何翻译，谢谢！

问题 是祈使句吗？

As you obtain the levels that you have set for yourself, always include a small reward at each point．本句中的动词include没有主语，是祈使句吗？

问题 hand的理解

Bill Clinton has appointed China hands to top Asia posts at the State and Treasury departments. 比尔克林顿已任命华人担任国务院和财政部中负责亚洲事务的要职。请问hand在文中怎么理解？

问题 名词作状语的用法

The paraders stretched at least two miles, two miles of bands, flags, sailors and soilders.这里two miles of是对前面的two miles强调吗？也是名词作状语。

问题 句子成分

And last year Khan Academy and the College Board unveiled a free course they say boosts SAT scores for students at all income levels.这里的黑体部分是插入语吗，如果是为什么没有逗号呢？如果不是那是什么成分?

问题 which还是what

My brother drove his car down the street at _____ I thought was a dangerous speed.(which, what)填 what 还是 which? 是从句的宾语还是主语？谢谢！

问题 The Flight from Science and Reason 怎么理解

Defenders of science have also voiced their concerns at meetings such as “The Flight from Science and Reason”， held in New York City in 1995， and “Science in the Age of（Mis） information”， which assembled last June near Buffalo.科学的捍卫者们也已经在一些会议上表示...