哈尔滨学霸在考研英语中展现出了非凡的实力，以下是他们精心准备的答案：
1. 问题：What is the main idea of this passage?
答案：The passage mainly discusses the importance of environmental protection and the measures taken by the government to achieve it.
2. 问题：How does the author feel about the new policy?
答案：The author expresses a positive attitude towards the new policy, believing it will greatly improve the living conditions of the people.
3. 问题：According to the passage, what is the cause of the problem?
答案：The problem is mainly caused by the rapid urbanization and industrial development, which have led to severe air and water pollution.
4. 问题：What is the solution proposed by the author?
答案：The author suggests that the government should invest more in renewable energy and promote the use of public transportation to reduce pollution.
5. 问题：What is the tone of the passage?
答案：The tone of the passage is objective and informative, aiming to provide readers with a comprehensive understanding of the issue.
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