在2007年考研英语阅读理解部分，考生们需要通过精心设计的文章来锻炼自己的阅读速度和理解能力。以下是针对该部分的答案示例：
第一篇阅读答案：
1. 问题：What is the main topic of the first paragraph?
答案：The impact of social media on young people's communication.
2. 问题：Why does the author mention the study conducted by the University of Michigan?
答案：To support the argument that social media usage is affecting young people's ability to communicate effectively.
第二篇阅读答案：
1. 问题：What is the author's attitude towards online learning?
答案：The author is cautiously optimistic about the potential benefits of online learning.
2. 问题：Which of the following is NOT mentioned as a challenge in online learning?
答案：Inadequate infrastructure.
第三篇阅读答案：
1. 问题：What is the purpose of the article?
答案：To explain the concept of "digital detox" and its benefits.
2. 问题：What is the author's main argument in the last paragraph?
答案：Regular digital detox can improve one's mental and physical health.
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