关键词：考研英语、单日难题、答案
【考研英语单日难题及答案】
今日难题：请根据以下段落，完成下列题目。
段落：The rapid development of technology has brought about significant changes in our daily lives. From the convenience of online shopping to the efficiency of communication, technology has revolutionized the way we live and work. However, it also poses challenges, such as privacy concerns and digital addiction.
1. What is the main topic of the paragraph?
A. The benefits of technology
B. The challenges of technology
C. The impact of technology on daily life
D. The evolution of technology
答案：C
2. According to the paragraph, what are some of the challenges brought about by technology?
A. Online shopping and communication
B. Privacy concerns and digital addiction
C. The evolution of technology
D. The benefits of technology
答案：B
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