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问题 twice as…as…的用法

...两倍”。在 And in America, people who receive 25% of their daily calories or more through sugar are twice as  likely to die from heart disease than people who receive less than 10% a day. 这个句子中，twice as likely to die from heart disease as... 意思是“死于心脏病的可能性...

问题 托福长难句分析

我在TOEFL长难句资料上看到这样一句话：Their distrust was caused, in part, by a national ideology that proclaimed farming the greatest occupation and rural living superior to urban living·参考翻译为：他们的这种不信任部分是由一种全民性的思想意识引起的, ...

问题 这个句子中的fewer是什么词性

...tation Safety Board, which is responsible for monitoring US-made aircraft, has logged fewer than 60 incidents.这句话中的log是及物动词，fewer按理应该是代词，可是代词怎么会有比较级？如果fewer是形容词，直接跟在log后面很奇怪。还是应该把fewer than 60 i...

问题 books boom是什么意思（为什么用复数作定语）

Maybe the books boom has affected only the top of the educational pile. 这是2007年山东高考英语阅读理解中的一个句子，请问：books boom 是什么意思？为什么用复数作定语？谢谢专家老师！

问题 when作疑问副词时不能和完成时连用吗

...予以解答，谢谢。英文疑难详解中的第40问题提到了：He has not told me when he will be back. 这个句子不对。是因为 when 作疑问副词时不能和完成时连用，请问老师，为什么？

问题 用huge还是big还是large

完整的题目：Today, water supply has become an extremely serious matter in many countries. They will be in（    ）【big/large/huge/vast】trouble if they don't take action.答案书是用的big但之前在其他书上有看到huge有表达重大紧急事件的意思。比...

问题 现在分词作后置定语前面是否可以加逗号

Garbo plays the role of the queen, rejoicing in the love she has found with Antonio.这个试题的解析是rejoicing作伴随状语。请问老师，逗号后面的分句，为什么不可以理解成作Queen的后置定语呢，相当于一个非限定性定语从句：......the queen, who rejoice...

问题 关于voice可数与不可数用法的疑问

老师，我在 VOA Special English看到这么一句话：【Dung, who has written for the voice of America Vietnamese-language website, is the president and founder of the independent journalist association in Vietnam.】【范志勇是越南独立记者协会的创始人，曾为美国之音越...

问题 此处为什么必须用过去进行时呢？

... most of his money to education.A.Were builtB.were  being builtC.have been being built答案给了B，我感觉A/C也能说得通啊，用过去时或者完成进行时不是更好么，谢谢老师帮忙分析AC选项错在哪里？还是说本题有什么暗示，必须用过去完成时呢...

问题 the contents of the chest中的介词可以用in吗

Though the crew were at first under the impression that the lost ship had been found, the contents of the chest proved them wrong.改成 the contents in the chest 是不是一样的效果？

问题 appear to have done 和appear to do 的区别

原句：A desire to sell gold appeared to have been worsened by thinking that concerns about the Greek economy have somewhat eased. 此句中可以用appear to be 吗？Appear to have done 和appear to do 有何区别？谢谢老师精彩解答。

问题 With his work finishing可以吗

... accepted it.A．finished B．finishingC．having finished E.  having been finished答案A，没有问题。(with sth done结构）我的问题是：B，C和E是否可以？由于finish 既可以用作vt, 又可以用作vi，所以，想请教老师，其余3个选择是否可以？为什么？...

问题 He's not answering my calls.为什么用现在进行时

He's not answering my calls.如果译为“他一直不接我电话”，为什么用现在进行时，不应该是he hasn't been answering my call 吗？

问题 seem to have done/ seemed to do

...？同样， He is considered to have invented the computer. He was considered to invent the computer. He is said to have done. He was said to do.这些含义相等吗？

问题 并列连词(and)前后的句子结构特点

...me.A. Driving       B. I was driving    C. Having driven    D. When I was driving因句中有连词and,所以and 之前必须是一个并列关系的分句。能给我分析...