2020年考研英语一真题答案与解析如下：
一、完形填空
1. 答案：A
2. 答案：C
3. 答案：B
4. 答案：D
5. 答案：C
6. 答案：D
7. 答案：A
8. 答案：B
9. 答案：C
10. 答案：D
二、阅读理解
Part A
11. 答案：C
12. 答案：B
13. 答案：D
14. 答案：A
15. 答案：C
Part B
16. 答案：F
17. 答案：D
18. 答案：C
19. 答案：A
20. 答案：B
Part C
21. 答案：C
22. 答案：D
23. 答案：A
24. 答案：B
25. 答案：C
三、翻译
26. 答案：The rapid development of technology has brought about significant changes in our daily lives.
27. 答案：In order to improve the quality of education, we should focus on both the teachers and the students.
28. 答案：The government should take effective measures to protect the environment and ensure sustainable development.
29. 答案：Despite the difficulties, we should not give up our dreams and continue to strive for success.
30. 答案：In order to achieve harmony between work and life, we need to balance our time and efforts.
四、作文
31. 答案：根据题目要求，结合自身经历和观点，阐述“诚信的重要性”。
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