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问题 On是介词还是副词

They have their best clothes on.She bought a bookself to put her books on.如何理解两个句子的on,on在句子中充当什么成分，是介词，还是副词？介词后面一定要介词宾语吧？

问题 as在句子中如何理解

If the monster is as you have described him, I will not be able to catch him.老师，句子中的as是如何理解，省略了什么？

问题 独立主格结构用法疑问

Internet use measures were divided into five time periods, three corresponding to survey administration points plus half-year and 1-year points.请问这个 plus half-year and 1-year points是省略结构吗？

问题 句末介词的用法疑问

Will you please set this table up for people to put Emma's presents on?这句话为什么最后有个on?能否分析下结构？on后面是省略了the table？

问题 句子分析（涉及even的用法）

不清楚句子成分,看不懂even后面的东西。The caffeine was sufficient to reverse this effect,with some cyclists even displaying increased eye movement speeds.

问题 英语难句分析

By 1970, according to a World Wildlife Fund report, only about 4500 tigers survived throughout the world-half of them in India.请问这里的throughout the world-half of them什么意思？作什么成分？

问题 be动词的时态问题

如题：Do you know who        （be）the first man to walk on the moon?在提问者不知道此人是否已经去世的情况下，用什么时态比较好呢？

问题 抽象名词具体化

请教老师们:We take great pleasure in opening the door to this great step in your journey. 中pleasure前有形容词为什么没a，不是有make progress和make a progress吗？ 先谢谢老师们了！

问题 employing的语法分析

In fact , one serious side of the exhibition is that organisers also want to show that video gaming is an important industry, employing many skilled people.这里的employing 怎么分析呢？逻辑主语是组织者吗？

问题 more of that疑问

I was hurt. Still more of that wretched fish！But now I set myself to my taskwith a will.more of that指代谁？

问题 伴随状语疑问

28. “We can’t go out in this weather,” said Bob, ____ out of the window. （2004·全国II）A. looking B. to look C. looked D. having looked这个题选A做伴随状语没问题。可否选D做原因状语呢，因为看了窗外后，他说了那句话？

问题 定语从句修饰的是谁

 Do you happen to know anybody in the university that this dictionary was compiled at?是修饰anybody还是university呢？感觉 修饰anybody很奇怪。被某个人汇编？be compiled at anybody？

问题 请问这里saw的用法

The first week of January saw him leave England and travel to Jamaica. The first week of March saw his return.请问这里的saw是什么用法呢？还有类似的句子吗？

问题 此处被动何意

Hereafter, perhaps, some intellect may be found which will reduce my phantasm to the common-place -- some intellect more calm, more logical, and far less excitable than my own, 请问标记处 be found，为什么使用被动？是什么意思呢？

问题 现在完成时语态的判断

This school board is made up of parents who______(elect) to make decisions about school affairs.请教一下各位老师，这里为什么用现在完成时have been elected？