In itself，it‘s not a difficult problem to solve，这里in itself明显是状语，但在Science communication is a science in and of itself句子中in and of itself还是状语还是定语？这里of是什么意思？
"I'm
pretty sure someone said, 'Sorry, is Jim from The Office going to direct this?'
And I went, 'Oh, it's John, but we'll get there.'"这句话的and i went怎么理解？还有sure someone said是形容词后接从句用法吧？
.... My parents thought all of this was a grand idea
and called Betsy’s dad with their ___47___.Our ___48___ in the factory were simple: Place cakes
on a moving belt. Attach icing (糖霜) ears. Apply icing eyes and
nose. ___49___ bunny from the belt. This was ___50___ than it sounds. ___51___
a bit ...
...》的Pronouns and Antecedents部分（疑惑的地方已加粗）1. In October of the same year, the Political Bureau of the CPC Central committee took decisive measures to break up the Gang of Four, an operation in which he, Ye Jianying, Li Xiannian, and others played an important role. 这里面...
...known as Surrealism and in psychoanalysis, both ____ her novels and short stories.
答案是 B. of which influenced。
【我的疑问是：on which had influence、of which had influence on、whose influenced、to have influence on这四个答案可以吗？】
Often dubbed the world's oddest capital, Astana is about to steal a bit of the international spotlight.老师好，请问，划线部分是从句的省略形式，那它不用从句的完全形式是因为作者不想太强调的从句部分吗？谢谢老师的回答。
Many historians of the ancient world are wary of sounding dogmatic.Write so much as a sentence and the temptation is immediately to qualify it.为什么一个动词不加任何变化就放在了开头？作什么成分呢？
...s no surprise when you consider the outrageous good fortune it's taken to create our extraordinary world. 老师您好，请问第二句中的 it 指代的对象，还有第二句整句的翻译。内容来自BBC《地球的力量5》。