2018年英语考研一答案如下：
Part A：Reading Comprehension
Passage 1
Questions 1-5
Passage 2
Questions 6-10
Passage 3
Questions 11-15
Part B：Translation
1. The rapid development of technology has brought about significant changes in our daily lives.
2. In the face of challenges, we should maintain a positive attitude and strive to overcome them.
3. The importance of education cannot be overemphasized.
4. The Internet has revolutionized the way we communicate with others.
5. It is essential to protect the environment for the sake of future generations.
Part C：Writing
1. Write an essay of about 200 words on the topic "The Impact of Social Media on Our Lives."
2. Write a letter of about 100 words to your friend, expressing your gratitude for their help.
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