考研英语2018 Text 2 答案如下：
文章主旨：
本文探讨了人工智能在医疗领域的应用及其带来的伦理挑战。
段落大意：
1. 第一段：介绍了人工智能在医疗诊断中的潜力。
2. 第二段：讨论了人工智能在诊断过程中的局限性。
3. 第三段：分析了人工智能在提高医疗效率方面的潜力。
4. 第四段：提出了人工智能在医疗伦理方面的问题。
5. 第五段：讨论了如何平衡人工智能在医疗领域的应用和伦理问题。
答案：
1. 问题：What is the main topic of the passage?
答案：The passage mainly discusses the potential and ethical challenges of artificial intelligence in the medical field.
2. 问题：According to the passage, what are the limitations of artificial intelligence in medical diagnosis?
答案：The limitations include the potential for misdiagnosis and the lack of understanding of the context of a patient's condition.
3. 问题：How does the author suggest artificial intelligence can improve medical efficiency?
答案：The author suggests that artificial intelligence can improve medical efficiency by processing large amounts of data quickly and accurately.
4. 问题：What ethical issues does the author raise about the use of artificial intelligence in medicine?
答案：The author raises concerns about the potential for bias in AI algorithms and the impact on the doctor-patient relationship.
5. 问题：What does the author suggest as a solution to the ethical challenges posed by artificial intelligence in medicine?
答案：The author suggests the need for ongoing discussions and regulations to ensure that the benefits of artificial intelligence are maximized while minimizing ethical risks.
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