警察的本质是( )的工具，是国家机器的重要组成部分。A．阶级统治B．治理社会C．维

某企业印制了一些书籍向未成年人出售，这些书籍中有许多淫秽、暴力、凶杀、恐怖等内容，致使很多未成年人的身心受到伤害。依据《中华人民共和国未成年人保护法》和其他相关法律，该企业受到了应有的法律制裁。可见，保护青少年健康成长的专门法律发挥着越来越重要的作用。

（1）在我国，还有哪部法律是专门保障未成年人健康成长的？

________________________________________________________________________________

（2）作为未成年人，为了增强自我保护意识和能力，要努力做什么？

________________________________________________________________________________

(22分)人文精神是人类宝贵的精神财富，也是社会文明程度的重要体现。

材料一 人是万物的尺度，是存在的事物存在的尺度，也是不存在的事物不存在的尺度。

材料二

图1             图2

图1是中古时期的《三女神》画像。 中古时期，由于受到宗教上的束缚，人们并不欣赏人体美。作品中的三女神呆板、单调、僵硬且面无表情。

图2是文艺复兴时期的《三女神》画像。作品极力赞扬人体之美，将世俗生活中人的形象注入神的形象中，所塑造的宗教人物是有血有肉有思想感情的人。

材料三 启蒙运动时期著名思想家的言论：

伏尔泰：难道农民的儿子生来颈上带着项圈，而贵族的儿子生来在腿上带着踢马刺吗?

卢梭：人生来就是自由的，人可以说是自由的动物。那么，人民的自由虽可用法律加以保障，但它原是天所赐予的，为任何人所必不可少。

请回答:

（1）材料一包含的人文精神的基本内涵是什么?(2分)

（2）材料二中从图1到图2作品特征的差别，反映了当时欧洲社会思潮发生了怎样的变化?简析出现这一变化的主要原因。(8分)

（3）据材料三，概括启蒙运动对人文精神的新发展。(3分)

（4）谈谈人文精神的不断发展对人类社会进步的影响。(9分)

上肢矫形器中，“烧伤后为防止虎口挛缩”应使用的是（）。

A.对掌矫形器

B.腕固定矫形器

C.腕伸展矫形器

D.手腕部抗痉挛矫形器

E.莫伯格（Moberg）矫形器

While success is surely sweeter than failure, it seems failure is a far better teacher, and organizations that fail spectacularly often flourish more in the long run, according to a new study by Vinit Desai, assistant professor of management at the University of Colorado Denver Business School. Researchers have found that people missing their goals perform much better in the long run. That is because they gain more knowledge from their failures than their successes and the lessons are more likely to stay longer in their minds.

“We found that the knowledge gained from success was often fleeting while knowledge from failure stuck around for years,” said professor Desai, who led the study. “But companies often ignore failure. Managers may fire people or turn over the whole workforce while they should treat the failure as a learning opportunity.”

Prof Desai compared the flights of the space shuttle Atlantis and the Challenger. During the 2002 Atlantis flight, a piece of insulation (绝缘体) broke off and damaged the left solid rocket booster (助推火箭) but didn’t influence the program. There was little investigation. The Challenger was launched next and another piece of insulation broke off. This time the shuttle and its seven–person crew were destroyed. The disaster led to a major investigation resulting in 29 changes to prevent future disasters.

The difference in response in the two cases came down to this: Atlantis was considered a success and the Challenger a failure.

“Despite crowded skies, airlines are extremely reliable,” he said. “The number of failures is extremely small. And past researches have shown that older airlines, those with more experience in failure, have a lower number of accidents.”

Prof Desai doesn’t recommend finding out failure in order to learn. Instead, he advises organizations to analyze small failures to collect useful information rather than wait for major failures.

小题1:Why did experts pay little attention to the problem of Atlantis?

A．Because it worked perfectly.

B．Because the right booster was still OK.

C．Because nothing serious happened then.

D．Because fewer people died in the flight.小题2:Fewer accidents happen to older airlines in that _____.

A．their planes couldn’t fly high in the sky

B．they gained much from experience in failure

C．their planes were often checked by the experts

D．they were unpopular among passengers小题3:The passage is written mainly to _____.

A．show failure is a better teacher than success

B．explain why Challenger failed

C．introduce something about Prof Desai

D．tell managers how to achieve success小题4:Which writing strategy is NOT used in developing the passage?

A．Giving definitions.

B．Making comparisons.

C．Analyzing causes.

D．Providing different examples.

H₂S在空气中的爆炸极限范围是（）。

A、15%～35%

B、10%～45%

C、5%～10%

D、4.3%～45%