关键词：考研英语一、真题05、答案
在深入研究历年考研英语一真题的基础上，以下是针对2015年真题的详细答案解析：
阅读理解A篇
1. 问题：What is the main concern of the passage?
答案：The passage primarily focuses on the impact of climate change on global food security.
阅读理解B篇
2. 问题：Which of the following is NOT mentioned as a reason for the rise in sea levels?
答案：The expansion of the ozone layer.
阅读理解C篇
3. 问题：How does the author describe the current state of scientific research on Alzheimer's?
答案：The author describes it as promising but still in its early stages.
完形填空
4. 问题：The author suggests that in the future, cars will be powered by __________.
答案：electricity.
翻译
5. 问题：请将以下句子翻译成英文：
“随着科技的进步，人们的生活方式正在发生翻天覆地的变化。”
答案：With the advancement of technology, people's way of life is undergoing a transformation of great magnitude.
写作
6. 问题：请根据以下提示写一篇短文：
- 短文题目：The Importance of Environmental Protection
- 提示：阐述环境保护的重要性，并提出个人看法。
答案：（此处省略具体内容）
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