2012年考研英语二答案及解析如下：
一、阅读理解
1. A
2. B
3. D
4. C
5. D
二、完形填空
1. C
2. D
3. B
4. A
5. C
6. D
7. B
8. A
9. C
10. D
三、翻译
1. This book is a comprehensive guide to the English language, covering all aspects of grammar, vocabulary, and usage.
2. The company has announced a new product that is expected to revolutionize the way people communicate.
3. The government has taken measures to protect the environment and reduce pollution.
4. The teacher encouraged the students to work together and share their knowledge.
5. The museum offers a variety of exhibits that showcase the history and culture of the region.
四、作文
根据题目要求，撰写一篇关于“科技创新对人们生活的影响”的作文。
【考研刷题通】小程序，涵盖政治、英语、数学等全部考研科目，助你轻松刷题，高效备考！快来体验吧！微信小程序搜索：【考研刷题通】，开启你的考研之旅！