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问题 very much alive的理解/take down, pull down的区别

...什么成分？为什么可以修饰形容词？ 2.Where did you get these doors? From the old houses which were _____ by the _____ workers. A. taken downB. pulled down 教材给的答案是b，但我感觉AB都可以，请问老师这两个有什么区别吗？

问题 having done可以作定语吗？

（2004·江苏）The old man, ____________abroad for twenty years, is on the way back to his motherland.      A. to work             B. working          ...

问题 go on doing sth 结构分析（doing是动名词还是现在分词）

He went on staring at the TV screen. 他继续盯着电视屏幕看。He went on talking about his accident. 他继续谈他出事的情形。He went on studying deep into the night. 他读书一直读到深夜。Tired as he was, he went on working. 虽然他累了，他还是继续工作。两个...

问题 持续到现在的动作可用一般过去时吗 和现在完成时的区别是什么

... 今天查阅earnings时看到 麦克米伦的一条例句：      Over the last decade, earnings rose faster than prices.      我读PEU的相关讲解，与一段时间连用的是现在完成时：I have know her for years.      麦克米伦的例句可改为 完成时吗？     Over ...

问题 形容词后面的反射不定式是什么状语

...接反射不定式时，这个反射不定式是什么成分啊？比如：The book is difficult to understand. 这书很难懂。He’s very easy to get on with. 他容易相处。The boy is impossible to teach. 这孩子不可教。This long sentence is hard to understand. 这个长句子很难理...

文章 set one’s mind to 和 set one’s mind on 的用法比较

...他下决心干，没有什么能阻止他。（摘自Longman Dictionary of American English ，外语教学与研究出版社1992年5月第1版）When my wife sets her mind on something, she invariably finds a way to achieve it. 凡事我妻子一旦下定决心做，就总能设法做成。（摘...

问题 it指代什么(为什么需要一个it来做形式宾语)

...______ if you were watching your favorite TV program and someone came into the room and just shut it off without asking you?A．them        B．one        C．those        D．it本题答案选D，答案解析写的是 it 做形式宾语指代 if 后面的句子。请问老师...

问题 call sb to do sth与call to

请问下面两句的意思有何区别？ He called the driver to stop. He called to the driver to stop. 当然，以上两句的根本区别在于call sb to do sth与call to sb to do sth的区别。

问题 Fridays和Saturdays怎么会是nights呢【续】

...s其实是指Fridays and Saturdays的“晚上”）又如：Meetings, and the time for them, are a considerable management expense. 会议及所费时间是一笔颇大的管理花费。（《牛津英语搭配词典》）此处的 meetings 以及the time for them 其实是“会议”以及“所...

问题 Never before置于句首的倒装以及before的词性问题

...作为 adv 时的用法让我不解：It's interesting that he sent me the book twenty days before the deadline for my book.(1) 这里的 that，就是所谓的形容词性从句还是主语从句？(2) 为什么这里是副词，后面有名词啊？谢谢，如有相关例句更好！

问题 by bus, by bike, by ship, by plane可以用作表语吗

... plane 都是表示方式的，一般用作方式状语。如：He gets to the market by bike．他骑自行车到市场去。He couldn’t get the car to start and went by bus. 他因无法发动车子，所以就乘公共汽车去。We went by plane, but sent all our furniture by ship. 我们坐...

问题 并列句中的承前省略为什么不省略介词

...的相同词语或结构。比如：To know is one thing; to teach (is) another. 知道是一回事；教又是另一回事。He studies math, but his brother (studies) dancing. 他学习数学，他的兄弟学习舞蹈。She is a nervous woman and always has been (a nervous woman). 她是个神经...

问题 名词单复数问题

...太好划界限，比如下面这一句。他们的回忆是愉快的——Their memory is happy./Their memories are happy.(我的依据是几个人共同经历一件事的回忆，是单数；几个人各自不同的回忆是复数。但回忆这类抽象名词，具体该怎么界定它单复数...

问题 请问老师，一个陈述句可以作宾语补语从句吗？

...那么，一个陈述句可以作宾语补语从句么？例如，We found the boy a good student. 这句话里面是一个名词词组 a good student 作宾语补语，那么一个陈述句能否放到这个宾补的位置上作宾语补语从句呢？也就是这句话能否说成 We found the boy...

问题 关于关系词同时在主,从句中做两种句子成分的问题

题目:The other day, my brother drove his car down the street at_______ I thought was a dangerous speed.A. as     B.which    C. what     D. that答案选what, 解释说的是能同时在主从句中做了两种成分的关系代词有what, whatever, whoever, whomever, whichever等，所...