2018年考研英语答案解析如下：
阅读理解A
1. 第一篇：本文主要讨论了人工智能在医疗领域的应用。正确答案为B。
2. 第二篇：文章分析了气候变化对经济的影响。正确答案为D。
3. 第三篇：讲述了一位成功企业家的创业经历。正确答案为C。
阅读理解B
1. 第一篇：关于人际关系的心理学研究。正确答案为D。
2. 第二篇：关于环境保护的社会责任。正确答案为A。
3. 第三篇：探讨历史事件对现代政治的影响。正确答案为C。
完形填空
文章讲述了作者在旅行中的经历。正确答案分别为：D、C、A、B、C。
翻译
1. 英译汉：这篇文章主要介绍了人工智能在医疗领域的应用。
2. 汉译英：随着科技的发展，人工智能已经成为了我们生活中不可或缺的一部分。
作文
题目：The Importance of Reading
文章要求考生阐述阅读的重要性。以下为范文：
Reading is an essential part of our lives. It not only helps us acquire knowledge, but also broadens our horizons and enriches our minds. In this essay, I will discuss the importance of reading.
Firstly, reading enables us to gain knowledge. Through books, we can learn about various fields, such as science, history, and literature. This knowledge can help us better understand the world and make informed decisions in our lives.
Secondly, reading broadens our horizons. By reading different kinds of books, we can learn about different cultures, customs, and lifestyles. This exposure to diverse perspectives can make us more open-minded and tolerant.
Lastly, reading enriches our minds. Reading can make us more imaginative, creative, and analytical. It can also help us relieve stress and relax our minds.
In conclusion, reading plays a crucial role in our lives. It is not only a source of knowledge and entertainment, but also a tool for personal growth. Therefore, we should cultivate the habit of reading and make it a part of our lives.
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