考研英语答案官方答案如下：
1. 问题：What is the main topic of the passage?
答案：The passage mainly discusses the impact of technology on human life.
2. 问题：Which of the following is NOT mentioned in the passage?
答案：The passage does not mention the impact of technology on animals.
3. 问题：According to the passage, what is the author's attitude towards online learning?
答案：The author is positive about online learning.
4. 问题：Which sentence best supports the idea that the economy is improving?
答案：The sentence "Unemployment rates are decreasing" best supports the idea.
5. 问题：What is the main purpose of the passage?
答案：The main purpose of the passage is to inform the reader about the new health care laws.
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