南宋和北宋相比，其政治特点的相同之处有(      )。
 ①与少数民族政权并立    ②皇帝重文轻武，靠议和苟安
 ③投降派占上风，主战派受排挤 ④被少数民族政权所灭

根据短文内容，选择正确答案。

    Library of Congress (国会）is in the United States. This library is the largest library in the world. It is 3 stories high and the book shelves in it are 500 kilometers long.

    Resources

    The library has a large collection of resources like newspapers，magazines, CDs, videos and CD-ROMs. There are also many rooms for people to meet each other or listen to music. It also has a language learning center. It gets 2,000 questions a day, and some can be answered in a few minutes. Some need more time, sometimes a few months. All workers in the library use computers to help them.

    How to join

    If you are a middle school or above, then you can come to the library and fill in a form. Don't forget to bring your ID card. You must be an American and live in the United States.

    If you have time, come along to America and take a look around for yourself!

在全国公共场所控烟立法座谈会上，中国疾控中心负责人表示，控烟最大的困难是民众对烟草危害的认知度不够。我们应该加大对民众健康的宣传力度，提高公众对烟草危害健康的认知度，上述主张表明（  ）

①社会意识是对社会存在的正确反映    ②人的行为受主观意识的影响和支配

③科学的社会意识才能促进社会发展    ④社会历史的发展取决于群众的认知

目前，我国针对影响环境的重点污染源大气、水、固体、噪声等四类污染物征收排污费。新颁布的《中华人民共和国环境保护税法》正式实施后，排污费将转换为环保税，税收收入将全部作为地方的财政收入使用。这一变化（    ）

旅行社推出“××风景区一日游”的两种出游价格方案．

（1）成人6人，儿童4人，怎样购票合算？

（2）成人4人，儿童6人，怎样购票合算？