问题 I broke the lamp on the wall中的介词短语作什么成分

请分析：I broke the lamp on the wall.句子中介词短语 on the wall 做什么成分？修饰谁？

问题 conversely, on the contratry 区别

问题 on a diet of什么意思

 Its teeth and skeleton lead scientists to believe Spinolestes was a “ground dweller” that survived on a diet of bugs.查了下字典 a diet of 有大量单一的事物的意思？这里是这个意思么？还是饮食习惯？

问题 这里为什么不是on？

These hotspots are significant because they allow us to locate key areas for focusing efforts at conversation.雅思听力这句话，为什么是focusing efforts at conservation 而不是 on呢?

问题 But it is left me on my own的理解与分析

But it is left me on my own.left 什么词性啊，为什么接了me? 还有 on my own 是状语成分么？请详细分析，谢谢！

问题 the cost to your health还是the cost on your health

...考卷语篇型填空题里的一句话(There could be an even higher cost on your health.)使用的却是...cost on your health的介词搭配结构。请问老师：介词on和to在上述语境里可以互换吗？

问题 比较状语从句疑惑

Edward Cole lived more in his last days on earth than most people manage to wring out of a lifetime.这里不是有个短语wring something out of someone吗？1.为什么这个句子里wring后没有宾语？2.out of 后不是用人（someone)吗？

问题 from which的分析

In adolescence, I hated life and was continually on the verge of suicide, from which, however, I was restrained by the desire to know more mathematics.请问：from which做什么成分？which指的是什么？

问题 短句成分分析

... scores on an annual assessment of their economic condition by the bond-rating company in results, published this year, that date from 2008.请教老师，published this this year 是过去分词作非限制性定语修饰results？那么 that date from 2008，有错误吗？date的时态有误吗...

问题 point后关系副词的选用

This is the point where a smile appears on my face as i look at myself in the mirror.point 翻译为时刻讲，定语从句的引导词不应该是when吗？

问题 T.E.疑问

句子成分及句意分析：Mr Trump would not be alone in balking at Mr Azevedo's formulation,meant to manage down expectations for the WTO's two-yearly ministerial meeting in Argentina later this month.（这句话的翻译，meant to……这半句动作的发出者是谁？）Its last ...

问题 句子分析

MA：Do you think that er. . . education is just something that takes place inside a school building, or is it a. . . an activity which takes place not only outside but right the way through your life?JAN：I think it starts the moment you're born, and . . . er... that it's going on all around you. ...

问题 副词的位置

Focus more on 与Focus on sth more. 老师这两个表达都是可以的吧？More focus on sth，这种一般情况下是错误的吧？除非用于倒装, 如：More focus on earnings, less focus on eureka

话题 insist on /upon 后接宾语从句

问题 介词用法

学生反复查看了柯林斯on的42条用法，朗文的49条用法，感觉没有一条释义可解释以下句子或结构中on的用法。   一，An honorary degree was conferred on him.   二 ，congratulate sb on sth       三，Troops advanced on the rebel stronghold.