Why do so many Americans eat tons of processed food, the stuff that is correctly called junk and should really carry warning labels? It’s not because fresh ingredients are hard to come by.Supermarkets offer more variety than ever, and there are over four times as many famers’ markets in the...
He points out that none of the conventional explantions for the rise in unwed motherhood such as the lack of jobs for inner-city males or the spread of welfare benefits explains why illegitimacy has also mushroomed among middle-class whites.他指出，没有哪个传统解释可以说明...
the plentiful supply of food thrown overboard by the crews on the rigs.
1.这句话为什么可以省略food和thrown 之间的was，后置定语修饰前面的名词可以不要was的吗，动名词和不要be动词的光过去分词都可以这样用的吗，只是一个主动和被动
2. the pl...
...re 'postdramatic' involves subjecting the traditional relationship of theatre to drama to deconstruction and takes account of the numerous ways in which this relationship has been refigured in contemporary practice since the 1970s.老师们中秋国庆双节快乐！请教老师：这句话...
Hence this book, Chasing the Sea: Lost Among the Ghosts of
Empire in Central Asia, which talks about a road trip from Tashkent to
Karakalpakstan, where millions of lives have been destroyed by the slow drying
up of the sea.这个句子虽然很长，但好像只是一个名词性短语吧！hence后...
.... We used to chaff him. He had absolutely no gift for anything like that.""Of course it's only an excuse," said Mrs. MacAndrew.Mrs. Strickland pondered deeply for some time. It was quite clear that she could not make head or tail of my announcement. She had put some order into the drawing-room by no...
...：I know the girl whose hair is black and long = I know the girl the hair
of whom is black and long = I know the girl of whom the hair is black and long.那么请问，类似的结构是否可用于宾语从句中。我们知道，连接代词可做介词宾语，整体在从句中充当状语：I ...
... so quickly is because they look at how far they still have to go, instead of how far they have come.老师，这句话是有语法错误吗？because应该改成that吧，instead of是复合介词，instead of how far they have come是介词短语作状语吧？because只引导状语从句吧，它...
In most countries the cost of crude oil now accounts for a smaller share of the price of petrol than it did in the 1970s.与70年代相比，现在大多数国家的原油成本占汽油价格的比例较小。请问句子中it did可以不要，而句子意思不变吗？从比较状语从句变成...
CNN新闻节选：ISIS was a violent group, known for murdering scores of people who didn't share its beliefs.And while it existed years before 2014, that was the year it took control of large parts of Iraq and Syria.请教老师：...2014, that was the year...中的that是误用吗？应该用w...
...ort to the theory that a black hole lies at the Milky Way's centerand many of the 100 billion other galaxies estimated to exist in the universe.
a. that a black hole lies at the Milky Way's center and
b. that a black hole lies at the center of the Milky Way's and of
Most of us have bought into their mystique and can hardly conceive of a society in which science does not play a leading role, providing the basis for our control over the natural world and with that the key to further improvements in the quality of life.Provide后面可以直接...