...r-fed rivers changed their course,
dramatically affecting the water supply and agriculture; or that the cities
could not cope with an increasing population, they exhausted their resource
base, the trading economy broke down or they succumbed to invasion and
conflict; and yet others that
climate chan...
much as computers can learn to play Go and develop strategies that might not occur to humans, they can also suggest combinations of tax and spending that maximise economic performance，and which bureaucrats might not have dreamed up.正如计算机可以学会下围棋并发展出人类可能想不...
...） 【教材原文】Write a student profile1 Read the student profile and discuss
the quesitons. Ann,
15 Lakeside High SchoolUSAMy
name is Ann Wells and I’m a Grade 10 student at LakesideHigh School.
I’m an active person and I love sports. I’m curious about everything. I often
ask question...
...Poppins, the film, had been re-released that year; my parents had taken me and
my sister to see it. Like masses of other kids, including my nieces and nephews
today, we were attracted by a coal-blackened Dick Van Dyke high-stepping across rooftops and the eccentric old
British naval officer firing a...
...想问一下，在你的一篇提问中写到的“It's taken decades and millions of health workers, traveling by foot, boat and any other way they had to immunize children from polio. Health workers have even braved conflict to prevent a horribly crippling disease.”这句话的来自...
老师们好，Today we're using a large 40cm Le Creuset pot, the
inside of which I am instructed to both butter and oil. 这个句子后面的非限制定语从句，该如何解释？the inside of
which在这个从句是做地点状语么？还有to both butter
and oil是做主补么？
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...sp;dance is a form of traditional dance and performance in Chinese culture. It originated during the Han Dynasty and was started by the Chinese who had shown great&n...
...at we get effortlessly. Thus we take the “easy come” thing for granted and use it unrestrained. So we wast out what we get soon.Besides, the chance we get something with no cost is rare. That means although we have wind-fall, we don’t have the resource of them. Then it can be imagined how...
The Internet has become an important part of teenage life. Most of them use the Internet to get lots of knowledges and information, andto relax in their spare time.不是说 knowledge 是不可数名词吗？这里为什么用复数？
Li Bai and Du Fu,
two of the greatest poets in Chinese history, formed a lasting friendship.
Stories of their firendship have come down to
this very day.这是高中英语新教材必修1第3单元的一个句子(p41)。老师说，句子中的 to this day 意思是“直到今日”，加上 very ...
...r of what is not that it is, is
false, while to say of what is that it is, and of what is not that it is not,
is true.
有现成的翻译，我直接引用过来：“非而是，是而非，为非；是而是，非而非，为是。”我认为，这个翻译非常好，非常准确。但问题是...
...(2016全国卷Ⅲ阅A)You have to organize the activities of the children
and take care of the bills and groceries. 你必须组织孩子们的活动，处理账单和日用品。(2020浙江卷阅C)We organized teams, prepared
resources and practiced answering questions. 我们组织团队，准备...
...⑤形容词短语作同位语The people here, young and old , all support our plan.He have read all kinds of books, ancient and modern, Chinese and foreign⑥动词不定式作同位语He&n...
“I know you do;and it is that which makes the wonder.With your
good sense,to be honestly blind to the follies and nonsense of
others!Affectation of candour is common enough;one meets it everywhere.”“我不愿意随随便便就苛责别人，不过我总是怎么想就怎么说。”“我知...