They made a protest to the authorities that was embarrassing.（夸克，语法大全，18.42）
作者说这句话等于they made a protest to the authorities in a way that was embarrassing.那么原句里边that指代的是整个主句部分？可以这样用吗？
Studying this could help understand why human evolution picked pace in the last 30,000 years, with social environment being a major contributory factor.请问老师，句末由with引导的独立主格结构做伴随状语，为什么不能当定语从句理解？形式是一样的，如何区分？...
According to Cisco, a maker of networking 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?并列句还是定语从句或同位语？各部分充当什么成分？
原文；so we'll start by going back thousands of years. Most ancient cultures had weather gods, and weather catastrophes, such as floods, played an important role in&nbs...
Have you see ____ umbrella I put here this morning? Is it ___ black one? It is in the cornor of our office.A. the; a B. an; aC. the; the D. an; the答案：A解析： 考察冠词， 第一空后由于有定语从句修饰，表示特指，故用the; 泛指“一把” 黑色的伞...
...：50 Honorable Mentions: Judges will choose up to 50 honorable mention winners, who will
each receive a T-shirt in memory of Earhart’s final flight.这里的Honorable Mention是什么意思？有人翻译成“荣誉奖”，这里的 mention不是提及的意思吗？为什么不翻译成“提...
...接名词，no matter词性是什么？用法是什么？2) What if later in life they come to know a metaphorical door, like an opportunity of some sort...这里的of some sort 后置作定语的用法，和 some sorts of opportunity的表达有什么区别？哪个更好？
原句：I have lived in cities all my life and when I am at home I usually take
the subway or bus.1. 为什么该句前面用现在完成时have lived？2. 为什么是用city复数？而不是用单数city呢？3. 为什么是take the subway or bus用定冠词the的，而不是用不定冠词a呢...
The glory of friendship is not the outstretched hand, not the kindly
smile, nor the joy of companionship; it is the spiritual inspiration that comes
to one when he discovers that someone else believes in him and is willing to
trust him.—Ralph Waldo Emerson这是高中英语新教材译林版必修...