The upside is the possibilities contained in knowing that everything is up to us; where before we were experts in the array of limitations, now we become authorities of what is possible.(2011英语一)。求此句话的详尽解释，怎么翻译，答案解析说什么调整法搞不懂呀怎...
When I visited the spot a few days ago, it was to discover that bounty-hunters had been the night before.这里粗体的“it”指代的时候是“情况”“状况”等？还是作形式主语或者指代spot，而后面的to discover不定式为主动表被动？希望老师解惑，谢谢...
There has been much talk about the new information age. But the notion that the Internet may be responsible for the fragmentation of society has been much less widely reported.请教老师，第二句话中的has been ...reported 是主系表结构还是被动语态？谢谢！
如：动词go+小品词on+介词短语about…He went on about some primitive Uzbec-or-something writings that were
to prove something.问题：诸如此类的结构，动词、小品词和介词短语，它们之间的（修饰和语义）关系是什么，如何去理解，望老师详解！
If you want to tell the history of the
whole world, a history that does not privilege one part of humanity, you cannot
do it through texts alone, because only some of the world has ever had texts,
while most of the world, for most of the time, has not.这是2023年高考英语老全国卷1阅读D中...
...th chairs cost me 50 dollars!"We can infer from what the speaker says that the buyer paid _____ dollars. A. 50 B. 100 C. 25 答案应该选哪个？本题的答案涉及 both 指“两个一起”还是“两个分别”。