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问题 为什么不用动名词

As many of you already know，March is Women's History Month,so it's just a few weeks until the university begins its annual observance.为什么know在of介词后面，不是用konwiing？

问题 When引导时间状语从句的时态问题

请问这句话 Their mothers were looking at the children when they played. 正确吗？play是延续性动词，为什么不能用过去进行时were playing？

问题 too...to结构

It's not too late to turn back now.It's too early to know the outcome of her illness.以上两个句子，为什么it不是形式主语而是too...to结构？将其当作形式主语直接翻译为“现在想要回头不算太晚” 和 “现在要知道她的病情还太早”，这样也通顺...

问题 that可以改成whether 吗

As the financial crisis worsens, his father is worried about that he would lose his work.这里的that可以改成whether 吗？变成他的父亲担心他是否会丢掉工作，在语法上是成立的吗？谢谢老师们的指教！

问题 英语句子改错

... in English education.I went to a private school to be an English teacher, the students wereall verysmall, some of them only 9 years old,whilesome of them were 14 years old.

问题 grass-roots 的问题

The Energiewende raises cost, unsettles supply and provokes resistance at grass-roots level.grass-roots level，这里grass-roots作定语，为什么要加s？不加是否可以？

问题 名词修饰语

各位老师:the book that Mary found matching your criteriathe book that was found matching your criteriathe book found matching your criteria这三个名词组中的matching your criteria做的成分分别是？有何不同么？我一直分不太清像这种matching your criteria是属于定从...

问题 once when如何理解

Once when I was six years old I saw a magnificent picture in a book, called True Stories from   Nature, about the primeval forest.  曹老师，您好！请问怎么理解句子中的Once when，我理解when引导从句，和在一起不明白怎么翻译了，谢谢！

问题 suggest sb doing sth

The computer suggested him install an advanced piece of equipment.问：此句中是suggest sb do sth吗？suggest应该没有这个句型的，那么这是个错误的句子吧,请老师帮忙!把此句纠正正确吧？

问题 more than is necessary成分

 I do not wish to complicate the task more than is necessary. 本句中，more than is necessary作什么成分？more和than分别是什么词性？

问题 of how 构成什么从句

So I was thinking about all sorts of mechanical ways of how we can live more in tune with the environment rather than to exploit it?请问老师这里的of how 构成的是什么从句?

问题 有关虚拟语气的疑问

She somehow showed a peculiar sense of superiority, as if she could give orders to anyone with the so-called "privilege" she was entitled to.两个问题:1 could可以变成could have 形式吗？2 as if引导的虚拟语气could过去完成形式是不是could have？

问题 好题分享(67): 选择题（涉及比较）

We all know that Cindy is _______ smarter student than John in our class. A. a   B. the  C. 两个都可以

问题 句子句式分析及翻译问题

There is no subject to which a university should bring more delicacy and sureness of touch than the selection of its honorary graduates.请问如何通过句式分析对上句进行准确翻译？先行词subject在定语从句more...than...结构中应该放在哪里做比较？

问题 on order作什么成分

A combination of Frontier and Spirit, especially with the hundreds of new Airbus jets both firms have on order, might have increased that share significantly, making it as disruptive as its European counterparts.