在2015年考研英语二的阅读理解部分，考生们需要面对一系列的文章和问题。以下是对该部分的一些答案示例，请注意，这些答案仅供参考，实际考试答案需根据原文内容确定。
1. 第一篇文章：
答案：D. The author argues that the key to success is continuous learning and adaptation.
2. 第二篇文章：
答案：C. The passage suggests that the new technology has both positive and negative impacts on society.
3. 第三篇文章：
答案：B. The author believes that the government should provide more support for small businesses.
4. 第四篇文章：
答案：A. The evidence in the passage supports the claim that exercise can improve cognitive function.
5. 第五篇文章：
答案：E. The author concludes that the best approach to solving the environmental crisis is through global cooperation.
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