关键词：2021，考研英语二，答案
在2021年的考研英语二中，考生们普遍感受到了阅读理解部分的挑战。以下是部分答案解析：
1. 阅读：
（1）第一篇文章主要讲述了人工智能的发展及其对人类生活的影响。答案为：A。
（2）第二篇文章探讨了气候变化对生态环境的影响。答案为：D。
（3）第三篇文章介绍了现代医学的进步及其对人类健康的影响。答案为：C。
2. 完形填空：
文章讲述了一个人在职场中如何通过自我提升获得成功。答案为：B、C、D。
3. 翻译：
（1）The rapid development of technology has brought about profound changes in our lives.
（2）It is essential to maintain a positive attitude towards life and embrace challenges.
4. 写作：
作文题目：How to Balance Work and Leisure
In today's fast-paced society, it is crucial to strike a balance between work and leisure. On one hand, work is essential for earning a living and achieving personal goals. On the other hand, leisure time allows us to relax and recharge our energy.
To balance work and leisure, I believe the following strategies are effective:
1. Set realistic goals and prioritize tasks.
2. Establish a work schedule and stick to it.
3. Take regular breaks and engage in leisure activities.
4. Maintain a healthy lifestyle by exercising and eating well.
In conclusion, finding a balance between work and leisure is vital for both personal and professional success.
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