考研英语二试题及解析如下：
试题一：
阅读理解A节
Passage 1
Questions 1-5
1. What is the main purpose of the passage?
A. To introduce the concept of sustainable development.
B. To discuss the challenges of environmental protection.
C. To analyze the impact of climate change on agriculture.
D. To propose solutions for global warming.
解析：
正确答案为A。文章主要介绍了可持续发展的概念及其重要性。
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试题二：
完形填空
Passage 2
Questions 6-15
6. The author suggests that the current economic system is ______.
A. inefficient
B. sustainable
C. beneficial
D. flexible
解析：
正确答案为A。根据上下文，作者认为当前的经济体系效率低下。
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试题三：
翻译
Passage 3
Questions 16-20
16. The sentence "The rapid development of technology has brought about significant changes in our daily lives." is translated into English as ______.
解析：
正确答案为"The rapid development of technology has brought about significant changes in our daily lives."
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试题四：
作文
Write an essay on the topic "The Importance of Environmental Protection." You should write at least 150 words.
解析：
（此处省略作文内容）
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