在2015年的考研英语二考试中，一道典型的阅读理解题目如下：
【原文摘录】
"The rise of the Internet has dramatically changed the way we communicate. With just a few clicks, we can connect with people from all over the world. However, this convenience has also brought about some challenges. One of the most significant challenges is the decline in face-to-face communication."
【问题】
What is the main idea of the passage above?
A. The Internet has made it easier to communicate with people from different cultures.
B. The Internet has led to a significant decrease in face-to-face communication.
C. The Internet has improved the quality of our communication.
D. The Internet has made it more difficult to find reliable information.
【答案】B
【解析】通过阅读原文，我们可以发现，文章主要讨论了互联网带来的便利及其带来的挑战，其中最显著的挑战就是面对面交流的减少。因此，正确答案是B。
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