...United States中对一个词的解释：rags-to-riches story: a story where a very poor person works very hard and, as a result, becomes very rich and successful.我不太明白此处为什么会用where, 我的理解是应该用that或者which。不知道涉及了什么语法内容。先...
The White House seeks to avoid a double-whammy, that is, the scenario
in which Obama fails to complete the TPP in Asia or the Transatlantic Trade and
Investment Partnership in Europe, or both.
Since this would effectively undermine Obama's legacy, the US
administration is pushing aggressively both d...
... face.答案是what: what + (terrible problems) 可以理解。可以填写how吗？how terrible problems we would face(因为what+a+adj+单数名词=how+adj+a+单数名词， 是否可推断出;what+adj+复数名词=how+adj+复数名词呢？）如果不能，理由呢？谢谢老师！
...ensity of new
factories, sheets of glass and hollow tile, glittering shops where five thousand men worked beneath
one roof, pouring out the honest
wares that would be sold up the Euphrates and
across the veldt.请问老师：1 where five
thousand men worked beneath one roof, pouring out the honest w...
…which measures how much of a substance is required to kill half the members of a tested population.这句话中how much是引导宾语从句吗？how much不是在宾语从句中只做状语吗，这里为什么还能做主语？是因为加了of+名词吗？
He is not arguing, as many do, that we can no longer think straight
because we do not talk proper.请问这里的as many do 如何翻译？是跟其他许多人一样？还是跟其他许多人不一样？如果翻译成不一样是因为主句是否定结构吗？如果是He is arguing,as
many do.....
...念3, 49课，第一句： It is a good
thing my aunt Harriet died years ago.这句话里的从句 my aunt Harriet
died years ago 是主语从句，充当逻辑主语？还是作为 a good thing 的同位语从句？我网上查了一查，是不是应该认定为主语从句？理由是： a good t...
adolescents’ evolving cognitive capacities allow them to think beyond seeing their parents only as being like, or unlike, how they themselves want to be.请问大家，这里 beyond 这部分是修饰think 作 状语成分么？ 如果是 它作什么状语呢？