Without language, we could never have embarked on our ascent to unparalleled power over all other animals, and even over nature itself.
句中over是什么用法呢 谢谢回答
...bsites that broadcast video have been asked to monitor the content of film and TV shows before the programs are broadcast online, Jianghu English reported.后面的时间状语before。。。是主句状语还是从句，感觉都可以，因为主句谓语动词是现在完成时属于现在范畴...
The devastating floods and droughts that imposed a recurrent tax of suffering on the fellahin no longer occur.参考译文为：过去不断给农民带来灾难的水旱灾害，现在不再发生了。请问为什么没有把devastating和 a recurrent tax of 直译出来呢？
_______the first decade of the 19thcentury, the velocipede, the forerunner of the modern bicycle, lost favor temporarily. A. While B. It was C. During D. When
Sylvia regularly took a crowded subway train to work during rush hour, so she found it to be a paradox one hot, steamy Tuesday to easily find a seat in a car that was nearly empty. 请教各位老师，paradox后面需要不需要加逗号儿？我认为是最好不加。
... gear, video accounted for 70% of global internet traffic in 2015, a share it thinks will increase to 82% by 2020.请教一下这个句子的结构和句法成分。如果是并列句，为什么没有连接词？还是定语从句？哪个是先行词？做什么成分？ 还是同位语？这是...
The teacher told us which university is the best.Please make sure whose book it is.You can get what you want.第一二句从句可以看成疑问句，第三句为啥不能看成疑问句，用which？那什么时候which和who在名词性从句中做主语宾语表语?区分what还是who/which...
Time permitting, I can have done it better. 请教老师，1) “本能够做某事而未做”通常用could have done, 这里为何是can have done ? 2) Time permitting 等于If time permitted,是吗？因为是描述过去...
...gnized for centuries as a basic intellectual discipline in European universities. However, only in recent years has it become a feature of undergraduate programs in Canadian universities. Traditionally, legal learning has been viewed in such institutions as the special preserve of lawyers, rather...
If the vehicle can do some or all of the driving, it may be possible to be productive, to socialize or simply to relax while automation systems have responsibility for safe control of the vehicle.如果汽车可以操作部分或者全部驾驶，那么人们就可以做些更具有效的事情，...