西方发达国家工业化通常都经历了先污染后治理过程，留下了许多值得人们深思的经验和教训。阅读下列材料，回答相应问题。
材料一

材料二 一是煤烟滚滚，烟雾弥漫，正是煤炭的广泛应用，导致了英国历史上最为严重的大气污染时期。二是河流的污染，纺织业的发展带动了化学印染工业的发展，由于工厂主只顾自己的利益，直接将污水排进河中，使河流遭到污染。三是自然环境的恶化，工业革命中，钢铁业也获得了突飞猛进的发展，但对环境的破坏相当严重，直接导致了对森林的大肆砍伐。
——李宏图《英国工业革命时期的环境污染和治理》
材料三 我们一个很大的成果是创作了利用市场机制的方法来解决酸雨控制的问题。……在环境执法方面，在美国我们建立了一种处罚的措施，可以处罚剥夺公司由于不进行环保行动而获得的任何经济收益。……在美国，采用新的技术手段可以帮助提高能源的效率，同时也可以提高舒适度。
——人民网《美国环保协会主席谈美国环境保护的经验与教训》
请回答：
（1）材料一中的两幅图片主要揭露了什么问题？
（2）根据材料二，分析工业革命造成大气、河流污染以及生态环境恶化的具体原因。
（3）根据材料三，概括美国是怎样解决环境污染问题的？
（4）综合以上材料，西方发达国家经验对我国现代化建设有何启示？

冯仕文州长在今年政府工作报告指出，全州经济连续五年保持“三个高于”的增长速度，年均增速位居全省第1位。综合经济实力在全国30个民族自治州位居第9位。我州实现历史性跨越的原因有（　　）

①坚持了民族区域自治制度               ②坚持民族平等、 团结和共同繁荣的原则

③坚持党的基本路线不动摇               ④已消除了民族差别，实现了民族大融合

A Book Review—The Snake-Stone by Berlie Doherty

    The setting: Urban England (the cities), but also rural England (the countryside) including remote English villages.

    The theme: The main theme is a teenage search of self-discovery, in this case the search for a mother from whom the hero was separated at an early age. Its other concerns are love, getting on with others, being persistent and courageous and trying to deal with doubts, troubles and worries. As the book moves to a close, James' swimming coach says to him: “You are not like a kid obeying instructions any more. You are diving like a young man who knows where he is going.”

    The characters: James is the hero of the story. He is a championship diver, and has a comfortable life with his foster parents (养父母). Yet he also has the qualities to take him on a long journey to find his birth mother. The other characters in The Snake-Stone, James' parents, his diving instructor, best friend, the villagers, people he meets on his journey, are pictured realistically.

    The turning point: The turning point in the story comes while James' foster parents are away in London, and he wonders about the identity of his birth mother. The only clue he has is a fossil, “the snake stone” which she left behind along with a note on which she had written: “Take good care of Sammie. It was written on a torn envelope with parts of an address still there.

    The journey: Instead of going to London, James decides to find his birth mother. With help from his geography teacher, James sets out for the remote country village where his mother might be found. James has painful, challenging, but also humorous and happy travels. The mother he finally meets, Anne, has a minor yet powerful voice in the novel. He comes to understand why she left him at a stranger's door fifteen years before. Although the meeting is not long, it leaves him with a feeling of completeness. As a journey of self-discovery The Snake-Stone also provides its readers with a happy ending. Its hero says, on returning to his foster parents, “I was home.”

班固在《汉书•食货志》中说:“食谓农殖嘉谷可食之物，货谓布帛可衣，及金刀龟贝，所以分财布利通有无者也，二者，生民之本，……食足货通，然后国实民富，而教化成。”据此，判断正确的是（     ）