任务型阅读
     New rules and behavior standards(行为规范)for middle school students came out in March. ①Who are  the  most     excellect student? Middle school uses a new way to decide them. The best students won't only have high marks. They will also be kids who don't dye(染  ) their hair,smoke or drink. The following are some of the new rules.
     Tell the trueth. Have you ever copied someone else's   work on an exam? Don't do it again. Thats not something an honest student should do. If you have played computer games for two hours in your room,don't tell your parents you have done your homework.
    Do more at school.②Good students love animals and care for others. April is Bird- Loving Moth in China. Is your school doing anything to celebrate?  You should join!That way, you can learn more abaout animals ahd hoe to protest them. When people work together, it makes it more fun for everyone.
      Be open to new to new ideas. Have you thought that people live on the moon?Maybe you discover Earth someday. Don't look down on new ideas. Everyone's ideas are important. You should welcome them,because new ideas make life better for everyone.
      ③Use the Internet carefully.Try not to look at Web pages that are bad for you.
     You can use the Web for homework. Can't you find good Web sites for children?
    Here are some: Http://kids.eastday.com http://www.chinakids.net.com http://www.cycnet.com

下列哪一项可以看做是一个生态系统（  ）

材料一
           
图一 汉谟拉比法典石柱            图二 伯利克里
（1）图一、二为小明收集的图片。请写出图一法典的历史地位和图二人物在推进民主进程方面的主要措施。
材料二 （雅典的政治制度——编者注）的根本缺陷，在于它直接选举（或抽签选举），不要求其领导者具有任何特殊的知识(即才能——编者注），它将社会的命运委之于缺乏真知灼见的人们的手中。”
——苏格拉底
（2）材料二指出的该“政治制度”的根本缺陷是什么？该缺陷可能会导致什么危害？
材料三 18世纪的一个法国人在进入天堂后回忆自己生前的经历：“我的国家那时候存在着许多不公平的现象，整个国家的人被分成三个等级，前两个等级享有特权，我们这些人被分到了第三等级，后来我们通过革命取得了自由。”
（3）材料三中“我们通过革命取得了自由”中的革命是指什么？在革命中为了反对专制与独裁追求民主与法制颁布的法律文献是什么？其中的哪些思想成为世界各国人民的不懈追求？
（4）新中国成立后，我国的民主政治建设加紧进行。谈谈加强民主法制建设对我国建设有中国特色的社会主义有何作用？

名著《汤姆·索亚历险记》的作者是____，他是19世纪____国现实主义文学的杰出代表。文中记叙了主人公____和小伙伴们惊险、有趣的探险生活。他们为了摆脱繁重的课业和呆板的课堂，用冒险实现自己的理想，用冒险改变自己的环境。在探险的过程中充分的表现了主人公的____的形象特征。

①KHSO_4（aq）+KOH_（aq）═K₂SO_4（aq）+H₂O_（l）

②H₂SO_4（aq）+Ba（OH）₂═BaSO₄↓+2H₂O_（l）

③HCl_（aq）+NaOH_（aq）═NaCl_（aq）+H₂O_（l）

④HCl_（aq）+NH₃•H₂O_（aq）═NH₄Cl_（aq）+H₂O_（l）

⑤H₂SO_4（aq）+2NaOH_（aq）═Na₂SO_4（aq）+2H₂O_（l）

⑥CH₃COOH_（aq）+NaOH_（aq）═CH₃COONa_（aq）+H₂O_（l）．