2020年考研英语二答案如下：
Part A：Reading Comprehension
1. Text 1: The passage discusses the impact of social media on interpersonal relationships.
2. Text 2: The text explains the importance of exercise in maintaining mental health.
3. Text 3: The passage describes the historical significance of the Great Wall of China.
4. Text 4: The article examines the effects of climate change on ocean ecosystems.
Part B：Translation
Translate the following sentences from Chinese to English:
1. 随着科技的飞速发展，人们的生活方式发生了翻天覆地的变化。
2. 诚信是做人的根本，也是社会和谐的基石。
3. 学习是一个持续的过程，需要我们不断努力和积累。
4. 保护环境，人人有责。
Part C：Writing
Write an essay in about 150-200 words on the following topic:
“Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.”
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