1. He works hard, and his father is pound of him.书上说这个是对等的分句，但没说为什么，也没有说是怎么分析的。它是因为有因果关系吗？2. Walk along the river and you will see many bookstores.这是不是也是对等的分句，还有这句逗号没有和有逗...
Oxford and Cambridge are the two oldest universities in British with a history of Oxford dating back to 1100s.如题，还有请问 dating back to 1100s 难道是修饰 Oxford 的吗？是什么意思呢？谢谢！
...allies whose cultural and spiritual origins we share,we pledge the loyalty of faithful friends.（对于那些和我们拥有共同文化和精神传统的老盟邦，我们保证以挚友之诚相待）这里的第一个 we，是只代指“我们自己”，还是共同代指“我们自己”和 ...
Although preparation does not guarantee successful lessons, walking into a classroom unprepared is more often than not the beginning of a disastrous lesson.请问划线部分是形容词作状语，还是主语补语还是双重谓语？
请教老师，to my knowledge/understanding “据我所知", 是正确表达。而 to my best understanding/knowledge 是否也地道？网上搜不到这样的用法，只找到了 to the best of my knowledge/understanding.谢谢老师。
... that children who receive the compulsory courses spend a larger propotion of time interacting with their teachers so that teachers play a vital role as students grow up.老师，请帮忙看下这个复合句有没有语法和逻辑上的错误，再就是这个so that 引导的结果状语从句...
... other hand, must master the appropriate expressive mode for a whole range of possible camera distances from the long distance shot to the close-up. 另一方面，电影演员必须掌握适当的表达模式，以适应从远距离拍摄到特写的整个可能的镜头距离。请问老师，这...
We have entered into an age______dreams have the best chance of coming ture.A. which B.what C.when D.that老师，这道题选C，但为什么不可以是dreams 后面的话解释age的含义，作为同位语看，我觉得D也可以？
After many years of investing in private companies, I have developed an initial framework – the first four things I look at when I see a new company.I look at做定语从句，这里为什么不用现在完成时态？
It is a far from boring topic, but there are so many favourite ways of doing it that I shall not add my own.请问这个句子如何翻译？难点是 it 指代什么？add one's own 是什么意思？
...onar, which were not available 50 years ago.That means a higher proportion of what is in the sea is being caught, so the real difference between present and past is likely to be worse than the one recorded by changes in catch sizes.请问各位老师，这个the one是指代不，指代什么？