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问题 sure of doing../ sure to do...成分问题

请问老师，以下搭配中of doing sth 和 to do sth分别做什么成分？： be sure of dong sthbe sure to do sthmake sure of dong sthmake sure to do sth      

问题 句子结构分析(his head buried in the scor)

But Beethoven continued conducting, his head buried in the score.请问这句话的but是连接词的话，buried怎么理解，被动是不是要加上be动词，或者是独立主格结构，那么怎么理解but这个连接词?

问题 关于情态助动词can的含义

The moon cannot always be at the full. 请问为什么表示可能性呢？月亮不会常圆，是由于客观条件下月球这个天体不具备这种能力。而He cannot come today. 为什么不表示可能性呢？在不具备语境的情况下，我的第一反应就是认为他今天不会...

问题 still在句中的位置

...位置，词典的解释是一般在动词之前，第一个助动词后，be动词后。网上既有 too often still 的说法，也有 still too often 的说法。我想问这个句子中，如果不是因为强调把 too often still 提前，还原正常语序 too often still 应该放在什么...

问题 massage data 是什么意思

By setting a high target, China creates two dangerous temptations for itself. The first is to massage data to make growth appear stronger than it actually is. 请问句中的 massage 是什么意思？

问题 Kaplan the butler 是什么成分

Kaplan the butler held a can of gasoline—he called it petrol 句中的 Kaplan the butler 是什么成分 怎么理解呢，同位语么？不可能啊？

问题 关于宾语省略的一个问题

翻阅剑桥语法时 发现有道题目When is Martin going away? 回答：He has already gone (away).When does Linda start her new job? 回答：She has already started (it).我不太明白为什么回答里括号内的内容可以省略请老师们指教一下，谢谢！

问题 time做先行词的从句

There are many times that I've failed. 这里的that是引导同位语从句吗？可以换成when吗？It's the first time that这里的that可以换成when吗？

问题 难句分析

...    His paw extension, elongating his claws while lying down is also a bit menacing. We hope the kitty doesn’t realize that he looks like a ferocious predator from the jungle. It might go to his head.

问题 不定冠词选择题

—I knocked over my glass. It went over____keyboard.—You shouldn't put drinks near___computer.A. a; the       B.the; the      C.a; a     D.the; a正确答案是D 但是C为什么不对？

问题 as 引导的从句

The surface of the earth has not always looked as it does today （专四真题选句）老师你好，我想请教一下：1.as在这里引导方式状语从句么2．但是在分析过程中我总感觉，系动词look是不是在这里缺少一个表语成分呢？还是说look这里视作不及...

问题 tell sth sb 的搭配对吗

学过 tell sb sth，但没有学过 tell sth sb。所以，下面这句对吗？He didn't tell it me.

问题 为什么翻译 unless 时要加上“否则”二字呢

...？The mice knew that unless they helped her make a dress, she would not be able to go to the party. 老鼠知道除非它们帮她做衣服，否则她不能去参加晚会。这个“否则”是不是我们可以随意添加的？

问题 关于牛津字典里by的用法，中的一处疑问

介词by：常置于表示被动的动词后，表示使为者He was knocked down by a bus.他被公共汽车撞倒了。a play by Ibsen易卜生写的剧本Who's that book by?谁是那本书的作者？by加作者，是否是把be written省略了？

问题 关于介词+名词/代词+doing 结构的问题

...下老师对不对。She didn't approve of me protecing the boy from being bullied. Jack would have been a prominet member of the Law Society but for his mother falling ill. 请问一下老师，这是什么结构呢，这里的doing的句法功能是什么呢？