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问题 这是不定式表原因（原因状语）吗

我知道不定式是可以表原因的，如：I’m glad to see you.I’m sorry to say so.但是，下面这句呢？这个句子对吗？若对，是不定式表原因吗？She must be a very good manager to feed her children so well on so little money.  她靠这么少的钱把孩子们养...

问题 know what to do与know what doing

请问老师，同样都是非谓语，下面例句为什么只能用 to do 不能用 doing呢？其中的道理是什么？I do not know what to do next.I do not know what doing next.

问题 关于年龄表达的继续讨论

...论：之前您回答过一个问题,关于年龄的表达的结构分析I （主语）am （系动词）five years（old 的程度状语） old（表语）. 此时的中心词是old 名词词组做状语修饰old.今天突然想到一个问题  如果改为 I am under 13 years old.   ...

问题 你好老师我想请教非谓语为何不能互换这一块

比如: I am so glad to hear you got married.（为何不能用hearing you在这里）还有了一个问题： I suggested building a double railway.（这有为何不能接to build） 我不想死记硬背 我想从源头弄清楚 希望有老师指点 谢谢 这真的困扰我好久...

问题 怎么理解would be doing 表达什么意思

1.If I knew the test was so hard, I would be spending more time studying . 2.She said she would be looking after you.请问这2虚拟句里，为什么原句都不是用would spend / would look after，而用进行时，我觉得一般时不是更通顺吗，原句的意思怎么翻译才能体现...

问题 零冠词定义

Do you have some chocolate? 请问这种前面有其他限定词，但是没有冠词用法属于零冠词吗？

问题 go broke 还是 go broken

...ere she had worked for ten years as an office manager. The firm went broke and left her looking for a new job. One day, while driving near her home, she saw a dog wandering on the road, clearly lost. She took it home, and her sister in Denver agreed to take it. This was a loving home for sure, but 1...

问题 require的用法

Xi stressed the important role of higher educational institutions and universities in research while also urging long-term efforts and more input in basic research. He required a determination of the direction and development goals for the nation's basic research.查过牛津，该句require跟明...

问题 句子谓语动词判断

The sorry-looking, blackened figure that emerged, admitted at once that he had tried to break into the shop during the night but had got stuck in the chimney.请问这个句子谓语动词是哪个，怎样表达出来的“一......就......”的意思？

问题 the same time还是the same time as

有这样一个句子： Mary bought her plant the same time I did. 此句中 the same time，我查了字典，只有 at the same time，另外 I did 前是否应该有 as? 请专家指教，谢谢！

问题 as...as when结构中when引导的是什么从句

I am as strong now as when I was a young man.老师，第二个as是引导比较状语从句；如何理解when引导的从句，没有when可以吗？

问题 can't help to do（to可以省略吗）

请问老师，can't help to do， to可以省略吗？ I can't help you to finish your job. I can't help to finish your job.

问题 Close, but no cigar 是什么意思

—How did you do in the contest?—Close, but no cigar. I got second place.这里的 Close, but no cigar 是什么意思啊？查词典，它是习语，意思是“差不多，但不完全对”。如：—Was I right? 我说的对吗？—Close，but no cigar.  差不多，但不完全对。...

问题 thank sb for doing sth 的用法

thank sb for doing sth 例句:(I) Thank you for asking me to talk about essay。短语for doing sth.是做什么成分？这个短语中doing的逻辑主语是sb吗？这是一种什么省略现象。我查了状语从句的省略需要主句从句主语一致，但是短语for doing sth，主语如...

问题 剑桥语法中比较句必须删掉的部分怎么确定

剑桥语法里这样叙述比较句的构成She is older than I am.She is x old. I am y old. x＞y，用-er管控项(governor)代替x，引出than比较结构，y和old要去掉。在 He is more afraid of her than she is afraid of him.中，afraid为何又可以不省去呢？