关键词：考研英语，例题，答案
例题：
阅读以下短文，回答问题。
The rapid development of technology has brought about significant changes in our daily lives. One of the most remarkable changes is the widespread use of smartphones. Smartphones have become an indispensable part of our lives, and they have revolutionized the way we communicate, access information, and entertain ourselves.
Q: What is one of the most remarkable changes brought about by the rapid development of technology?
A: One of the most remarkable changes is the widespread use of smartphones.
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