...cribes administered great empires by writing, their knowledge of recording and retrieving information essential to governing complex societies. 老师，我的疑问是后半句是什么结构，essential前面为什么没有being呢?
"These groups can sometimes pressure kids to fit in at the cost of
being themselves," says clinical psychologist and author Dr Rebecca Ray.这句话为什么of 后面要加being是不是有动词的含义？做他们自己的意思？不加being也可以。
...开）均为非限制性定语从句的化简，如下：【原句1】On two floors overlooking Central Park, Soros Fund Management operates with the standard mission-control banks of computer terminals, manned by frantic traders looking for profits in the interstices of monetary flows.【译文1】...
Beer is rich in soluble fiber thatis so needed if the individual suffers from diabetes.上面这句话，沪江的翻译是: 啤酒富含糖尿病人所需的可溶性纤维。请教，先问下它翻得对不对，再能否逐单词解释下为什么这样翻？最后，希望能为这句子划下...
...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”。
But my own worry today is less that of the overwhelming problem of elemenal literacy than it is of the slightly more luxurious problem of decline in the skill even of the middle class reader.请问这里less than 是什么句型吗，意思是什么?
The agency said in May that outdoor air pollution caused approximately 4.2 million premature deaths worldwide in 2016, more than a million of them in China 请问逗号后的more than a million of them in China作什么成分？more than a million of them 后面怎么没有谓语呢？
As is known to everyone, the moon travels round the earth once every moth.
实在搞不明白，as既然是代替逗号后面的内容，那么他不就跟 It is know to everyone that ...完全一样了吗？为什么还称他是非限制定语？
老师你好，我这里看到一道题：The man sitting opposite me smiled dreamily, as if _____ something
pleasant in the pastA. to remember B. remembered C. having been remembered D. remembering我有以下疑问：1.为什么答案选A呢不选D呢，as if 加不定式表示目的，而as if加...
下面两个句子I know when he left room.He forgot his briefcase whe When he left the room.When he left the room虽然形式上在两个句子中都相同，但从句在第1个句子当中应是宾语从句，在第2句子当中应是状语从句。两个when都是连接词，但因从句不同，...