19届考研英语二答案如下：
Part A：Reading Comprehension
1. C
2. D
3. B
4. A
5. D
Part B：Translation
The translation of the passage is as follows:
随着科技的飞速发展，人工智能已经逐渐渗透到我们生活的方方面面。从智能家居到自动驾驶，人工智能正在改变我们的生活方式。然而，人工智能的发展也带来了一系列伦理和道德问题，值得我们深思。
Part C：Writing
Your essay should be about 160-200 words, and it should include the following points:
1. Briefly introduce the topic of online shopping.
2. Discuss the advantages and disadvantages of online shopping.
3. Give your own opinion on whether online shopping is beneficial or not.
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