在考研英语新题型中，正确答案如下：
1. 问题：What is the main purpose of the passage?
答案：To introduce the concept of sustainable development.
2. 问题：Which of the following is NOT mentioned in the passage?
答案：The author's personal opinion on climate change.
3. 问题：According to the passage, what is the most effective way to reduce carbon emissions?
答案：Implementing renewable energy sources.
4. 问题：What is the author's attitude towards the use of fossil fuels?
答案：Critical and cautious.
5. 问题：What is the author's main argument in the passage?
答案：The importance of global cooperation in addressing environmental issues.
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