英语一2020考研答案如下：
Part A：Reading Comprehension
1. A
2. C
3. D
4. B
5. A
Part B：Translation
1. The rapid development of technology has brought about numerous changes in our daily lives.
2. It is crucial to maintain a healthy lifestyle to prevent chronic diseases.
3. The importance of environmental protection cannot be overstated.
4. Reading is a great way to broaden one's horizons and gain knowledge.
5. The government should take effective measures to address the issue of air pollution.
Part C：Writing
Your essay should be about 160-200 words, and you should write according to the following outline:
1. Introduce the topic of online shopping.
2. Discuss the advantages and disadvantages of online shopping.
3. Express your own opinion on this issue.
考研刷题通：考研刷题小程序，包括政治刷题，英语刷题，数学等全部考研科目。助你高效备考，轻松应对考试！快来加入我们，一起刷题提升吧！【考研刷题通】