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问题 为什么用动名词

...必须用动名词，那periodically后面为什么用动名词呢？when和listening之间有没有省略什么？谢谢老师！

问题 请问简爱第三章中的 form classes 是什么意思？

...sed rapidly. I was too tired even to dream; I only once awoke to hear the wind rave in furious gusts, and the rain fall in torrents, and to be sensible that Miss Miller had taken her place by my side. When I again unclosed my eyes, a loud bell was ringing; the girls were up and dressing; day had no...

问题 一般现在时和现在进行时在这个句子中的比较

Say “thank you”to the guy behind the counter, telling him that you appreciate how hard he works/is working ; tell your daughter that you are proud of her performance at school; tell your mom that you notice how much she does for  the family. 这个句子，是用现在进行时好还...

问题 情态动词和will be doing

I'm fairly certain that the cause of death is blunt force trauma.  A hit to the back of the head with a heavy object.  I think a wrench or a hammer.  Nothing too sharp or we'd be looking at deeper lacerations.请问老师：问题1：这里的'd可以是那个几个...

问题 句子语法分析和结构分析

Rather, about six people behind me in line, I discovered another parent-child grouping.请问老师 about six people behind me in line可以理解为parant-child grouping 的定语吗？

问题 跟在名词后面的v-ing在句中在作什么成分

There is a good chance of silent genes surviving for up to 6 million years in at least a few individuals in a population.请问老师：1.红字部分是否可看做一个整体作句子的成分？作什么成分？2.up to 6 million years作什么成分？up在这里是什么词性什么用法？3....

问题 get up close to ..的理解

Under the Sea facility one can get up close to our marine-creature friends and fellow Earth-dwellers – even hands-on at times. 1。请问，get up close to是什么意思？ 和get close to有什么区别？2。even hands-on at times 是什么意思？ 为什么中间加那么多横线？

问题 平行结构和代词指代疑难

    老师您好，我在阅读时读到一个句子感觉不是很理解。 You could have the traits that come with the gene but not the severity of problems that make it a “disorder.”       1. 对于该句子，我知道 but not 起连接...

文章 “There be 结构”的非谓语形式探究

...or there to be a generation gap between the parents and their child. 家长和孩子之间存在代沟是很自然的事情。It is not uncommon for there to be problems of communication between old and young. 老人与年青人之间存在着沟通问题是很常见的。It is impossible for there ...

问题 一个长句的成分和翻译问题

...nflict resolution我试着翻了一下：运动被很多人认为是 追求和平与发展的有效工具，包括国际专家（也这么认为）。q请问我成分划分的对吗？用蓝笔标出来的是修饰many的定语吗？如果是的话，为什么隔开？黄笔是修饰谁的？修饰...

问题 分析 secure 词性和句中成分

I went to sleep secure in the knowledge that I was not alone in the house.

问题 介词短语位于先行词和定语从句之间

There exists no language or dialect in the world that cannot convey complex ideas.in the world是地点状语还是后置定语？地点状语可以插在先行词和定语从句之间吗？

问题 名词问题

我想问一下1.So， she set out with much determination to find a publisher who believed in her book the same way she did. 2. Believe it or not, there is no such thing as standard English.3.They were amazed at how challenging their thinking really changed their lives.4.I was living a life in my s...

问题 With 和together with可以互换吗

With 和together with可以互换吗？例如，下述例句中 with 和together with可以互换吗？ I keep my checks in the top drawer, together with my other important documents. Together with hundreds of others he had invested money in stocks and bonds.  With和together with 在什...

问题 倍数表示法的理解困惑

...n 1976.上面，2)为什么可以去掉as much as呢？而且奇怪的是1)和2)这2个句子后面都变成了of 1976, 而不是in 1976 ？3)句been的表语是what吗？it是指的什么？这里的it和1)和2)句中的that都是指代同样的the output of cotton吗？4)句为什么不是500% mor...