2017年考研英语一答案如下：
Part A：Reading Comprehension
Section 1
Passage 1
1. A
2. D
3. C
4. B
5. E
Section 2
Passage 2
6. C
7. A
8. B
9. D
10. E
Section 3
Passage 3
11. C
12. D
13. B
14. E
15. A
Part B：Translation
16. The Internet has become an indispensable part of our daily lives.
17. It is essential to take effective measures to protect our environment.
18. The rapid development of technology has brought about significant changes in our society.
19. Continuous efforts are needed to improve the quality of education.
20. People's awareness of environmental protection has been enhanced.
Part C：Writing
21. (根据个人实际情况进行写作)
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