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问题 语法难题求解

...于选择选B。但是我不太理解B选项中Being能否以这种形式引导的主语，我的答案偏向于选择选C，理由如下：A选项中，即使把the center of our planetary system看作是the sun 的同位语，由于was considered 前缺少that,不能构成强调句，因此不能...

问题 一个as结构的理解与分析

In cases where technology is very recently introduced into the educational system, as is the case of most developing countries, studies have mainly focused on the first two stages, that is, on knowledge of an innovation and attitudes about it.专家老师您好，请问句中的as是什么意思和...

问题 It is...since...的主句与从句时态

It was three years since Jack had been a teacher.It is three years since Jack was a teacher.请问这两句有什么区别吗？分别是什么意思？第二句为什么不用has been呢？

问题 how 与why 在宾语从句中的区别

各位老师，我最近遇到一个题目，我感觉我对这两个词的区别不是很清楚了。第7 题。这个地方我第一反应是用how，但是，有人觉得 why也可以，因为后面说的是perhaps the reason was，于是，我联想了一下，我感觉用how 提问的时候，...

问题 强调句有主句与从句之分吗

请问英语中的强调句有主句与从句之分吗？比如：It is her beauty that attracts us.可以认为 It is her beauty 是主句，而 that attracts us 是从句？如果是这样的话，那这个从句叫什么从句？

问题 名词短语作状语

We learn English three times a week.three times a week是频率状语，请问three times a week中是有两个名词短语吗？three times和a week是两个名词短语吗？谢谢！We learn English twice a week. twice a week是频率状语，怎么理解twice副词+a week名词短语？

问题 while从句的用法理解（2012高考湖南卷）

______ I always felt I would pass the exam, I never thought I would get an A.A. While       B. Once        C. If       D. Until本题答案为A。请问这是 while 的什么用法，句子意思如何理解？

问题 while从句的用法理解（2012高考湖南卷）

______ I always felt I would pass the exam, I never thought I would get an A.A. While       B. Once        C. If       D. Until本题答案为A。请问这是 while 的什么用法，句子意思如何理解？

问题 定语从句分析

Even in our sleep,pain which cannot forget falls drop by drop upon the heart.这里的forget用的对吗？需要换成be forgotten吗？另外，这是一首诗，这是否是诗歌的一种手法呢？

问题 “介词后面可以接 that 从句” 的说法，应该休矣

“有的介词后面可以接 that 从句”，此说法经常见诸于一些语法书、教辅书甚至英语文章中。而且都举出例子，诸如：in that，but that，except that 等。这种说法，除了增加例外情况，加大记忆量之外，还带有“猎奇” 的成分。刚...

问题 现在分词与不定式做状语

She walked along the path,(    ) her daughter close behind.这道题答案给的是用现在分词following做伴随状语请问是否可以用不定式to follow做目的状语呢?

问题 名词性从句of how...的意思如何区分

the question of how many books you have read中的how many与 this is one example of how many aspects of the workplace lack the female perspective中的how many不是同一个"语气"（我不知道这个怎么叫），可以肯定的是前者可翻译成问句，后者用问句是行不通的的...

问题 关于It was +时间名词+before从句的理解和翻译的讨论

It was Sunday before he saw Mouse again. He was painting the garden shed for his dad when Mouse came racing along on his bike.根据以上句子提供的语境，请翻译黑体部分，并解释before的词义和用法。

问题 如何理解than比较从句中的比较问题

Tom is taller than Jim.本句指的是：Tom 和 Jim 两个人在“高”这一方面作比较。我的理解是：比较级句型总是指“××和××在××方面作比较”。但是，下面这句如何理解呢？More students attended the meeting than were expected.请问这个句子是指...

问题 不定式表示目的还是表将来动作的区分

对不定式的用法一直存在迷惑。请问不定式是用来表目的，还是表将来的动作、行为？①I like looking for new problems to solve.②There are two reception areas where the tenants' guests can sit while they are waiting for the meeting to start.