水冷壁为什么要分若干个循环回路？

概括：请用简洁语言概括下列各题蕴含的道理

1．相信自己行，才能大胆尝试，接受挑战。为此，我们要在回忆过去成功的经历中体验信心。同时，更要多做，力争把事情做成，从中受到更多的鼓舞。

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2．新中国成立后，特别是改革开放以来，我们的国家日益兴旺发达，这样我们每一个中国人，都能在国际舞台上感受到前所未有的自尊与自信。当然，随着我们国家与世界各国的交往越来越频繁，我们更需要与多国人民平等相待，一个有强烈民族自信心的人，必定会在国际交往中自觉地展示我们中国人的气度和风采，不卑不亢、落落大方，绝不会做有损国格的事情。

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The teacher suggested that her students__________experiences with ESP.

A．write a composition on their

B．to write composition about the

C．wrote some compositions of his or her

D．had written any compositions for his

文言文阅读。

　　二世元年七月，发闾左適戍渔阳，九百人屯大泽乡。陈胜、吴广皆次当行，为屯长。会天大雨，道不通，度已失期。失期，法皆斩。陈胜、吴广乃谋曰：“今亡亦死，举大计亦死；等死，死国可乎？”陈胜曰：“天下苦秦久矣。吾闻二世少子也，不当立，当立者乃公子扶苏。扶苏以数谏故，上使外将兵。今或闻无罪，二世杀之。百姓多闻其贤，未知其死也。项燕为楚将，数有功，爱士卒，楚人怜之。或以为死，或以为亡。今诚以吾众诈自称公子扶苏、项燕，为天下唱，宜多应者。”吴广以为然。乃行卜。卜者知其指意，曰：“足下事皆成，有功。然足下卜之鬼乎！”陈胜、吴广喜，念鬼，曰：“此教我先威众耳。”乃丹书帛曰：“陈胜王”，置人所罾鱼腹中。卒买鱼烹食，得鱼腹中书，固以怪之矣。又间令吴广之次所旁丛祠中，夜篝火，狐鸣呼曰“大楚兴，陈胜王”。卒皆夜惊恐。旦日，卒中往往语，皆指目陈胜。（《陈涉世家》节选）

1．解释下列句中划线的词语：  

A．发闾左適戍渔阳（                ）

B．会天大雨（               ）

C．楚人怜之（               ）

D．卒中往往语（                ）

2．下列各组句子中划线词意义相同的一项的是（        ）

A．吴广皆次当行     又间令吴广之次所旁丛祠中

B．扶苏以数谏故     项燕为楚将，数有功

C．卜者知其指意     皆指目陈胜

D．乃丹书帛曰：“陈胜王”     得鱼腹中书

3．下列各组句子中划线词的意义和用法相同的一项（　　）

A．或以为死，或以为亡       吴广以为然 

B．然足下卜之鬼乎       　　又间令吴广之次所旁丛祠中

C．当立者乃公子扶苏　　　乃丹书帛曰：“陈胜王” 

D．扶苏以数谏故　　　　　固以怪之矣

4．翻译下面两个句子。

（1）今亡亦死，举大计亦死；等死，死国可乎？

答：                                                                                 

（2）今诚以吾众诈自称公子扶苏、项燕，为天下唱，宜多应者。

答：                                                                                 

5．用文中原句填空：

     陈涉起义的根本原因是                     ，导火线是                ；起义的策略是                             ，起义的舆论准备有                          。这段描写表现了陈涉                          的个性。

在期权交易中，买入看涨期权最大的损失是______。

A．期权费
B．买入卖出价差
C．零
D．无穷大

"The impulse to excess among young Britons remains as powerful as ever, but the force that used to keep the impulse in check has all but disappeared," claimed a newspaper. Legislation that made it easier to get hold of a drink was "an Act for the increase of drunkenness and immorality", asserted a politician.

The first statement comes from 2005, the second from 1830. On both occasions, the object of scorn was a parliamentary bill that promised to sweep away " antiquated" licensing laws. As liberal regulations came into force this week, Britons on both sides of the debate unwittingly followed a 19th-century script.

Reformers then, as now, took a benign view of human nature. Make booze cheaper and more readily available, said the liberalisers, and drinkers would develop sensible, continental European-style ways. Nonsense, retorted the critics. Habits are hard to change; if Britons can drink easily, they will drink more.

Worryingly for modern advocates of liberalisation, earlier doomsayers turned out to be right. Between 1820 and 1840, consumption of malt (which is used to make beer) increased by more than 50%. Worse, Britons developed a keener taste for what Thomas Carlyle called "liquid madness"—gin and other spirits.

The backlash was fierce. Critics pointed to widespread debauchery in the more disreputable sections of the working class. They were particularly worried about the people who, in a later age, came to be known as "ladettes". An acute fear, says Virginia Berridge, who studies temperance at the London School of Hygiene and Tropical Medicine, was that women would pass on their sinful ways to their children.

In the 19th century, temperance organisations set up their own newspapers to educate the public about the consequences of excess. That, at least, has changed: these days, the mainstream media rail against the demon drink all by themselves.

Which of the following could be the best title for the text（）

A. Old Wine, New Bottle

B. Mainstream Media, Nonsense

C. Doomsayers, Unwarranted Arguments

D. Fierce Backlash, Immorality