2021年英语二考研答案如下：
一、阅读理解
1. A
2. C
3. D
4. B
5. A
6. C
7. D
8. B
9. C
10. A
二、完形填空
11. C
12. D
13. B
14. A
15. C
16. B
17. D
18. A
19. C
20. B
三、翻译
21. The rapid development of technology has brought about great changes in our lives.
22. It is important to maintain good communication with others to avoid misunderstandings.
23. The government should take effective measures to protect the environment.
24. The teacher encouraged the students to think independently and express their opinions.
25. The book provides valuable insights into the history and culture of the ancient civilization.
四、作文
（作文内容根据考生实际发挥而定）
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