找到约 30000 条结果

问题 ask for sth to be done中的for为什么不能省略

The government asked for the hearing to be postponed.网上说这句中的 for 不能省略，为什么？

问题 现在分词被动式(being done)与过去分词(done)的区别

The silence of the library is sometimes broken by a sudden cough or the sound of pages _____.A.turning   B.turned   C.being turned   D.having been turned请问如何选择？谢谢！

问题 难句成分分析

It means living with uncertainty and fear of failure.我的理解是：with uncertainty和fear of failure都作状语修饰living.It is fear of failue省略成fear of failure作伴随或其它状语.请问这样理解对吗？

问题 分词短语作定语还是状语

Google has to maintain vast data centers around the world, packed with powerful computers.请问这句话中的 packed with powerful computers 做什么成分，修饰谁？

问题 逗号的用法

These teens, with their "unattractive"and "fat"appearance and laughably bad singing skills, induce ferocious criticism, but at the same time, thrive on it.teens和with中间的逗号是否可以去掉？如果可以去掉，那么去掉和不去掉有什么区别？这里的逗号作用是什么？

问题 如何区别 be 是系动词还是不及物动词

My birthday is September 15.The date of the event is May 22.请问这里的 is 系动词还是不及物动词？

问题 句型结构

1.There are many unpredictable factors in business world that large companies which used to empoly thousands of people are likely to go bankrupt .2.there are so many unpredictable factors in the world of the work that the employers have to downsize the workforce请问这是什么句子

问题 判断对错题：如果有错，请改正。

I don’t know how to act excitedly when receiving a gift I don’t like. 

问题 能说 everyone of 吗

各位老师好！我在一份资料中看到这样一个句子：He is a good teacher. Everyone of his students likes him very much.有人说这个句子中有错误，请问错误在哪里？谢谢！

问题 At I said, we were at a dinner party是什么意思

At I said, we were at a dinner party. There must have been a dozen other guests, but I violated all the canons of courtesy, ignored everyone else, and talked for hours to the botanist.这次宴会中，还有十几位在座，可是我忽略了其他所有的人，而这位植物学家谈了数小...

问题 be of...的用法

It is of Arab world opinion, so does not include Iran or Israel. 请问这句话中的 is of 只是个单纯的介词短语提前吗？我能够理解它能还原成  It's the opinion of Arab world 或者 It's Arab world's opinion.

问题 thus放在be前面还是后面

He became a confidante of Churchill, and thus was privy to some of his thinking. 这句可以改成这样吗？He became a confidante of Churchill, and was thus privy to some of his thinking. 

问题 be shown over 中的over 是什么用法呢

over 是固定搭配还是根据语境来的呢？那是什么含义呢？

问题 what to do和what to be done正误判断和区别

请问老师:I can't decide what to do.I can't decide what to be done.是否都正确，含义有何区别？谢谢。

问题 动名词还是现在分词的区分

At the beginning of class，the noise of desks being opened and closed could be heard outside the classroom请问 the noise of desks being opened and closed could be heard outside 中 being opened and closed是分词还是动名词？句子出自高中英语课文（人教社），课本解释：the...