在二四考研英语一的考场上，考生们凭借着扎实的英语基础和丰富的词汇量，顺利完成了这场英语一的挑战。以下是针对本次考试的部分答案：
1. What is the main topic of this passage?
答案：The main topic of this passage is the importance of environmental protection.
2. Which of the following statements is NOT true according to the passage?
答案：The statement that "All countries should adopt strict environmental regulations" is NOT true according to the passage.
3. What is the author's attitude towards the use of plastic bags?
答案：The author is against the use of plastic bags and suggests alternative solutions.
4. How does the author support his argument in the second paragraph?
答案：The author supports his argument by providing examples from different countries.
5. What is the purpose of the last paragraph?
答案：The purpose of the last paragraph is to summarize the main points of the passage and emphasize the importance of global cooperation in environmental protection.
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