1998年考研英语Text 1的答案如下：
1. B. This statement implies that the author believes that the Internet has become an essential tool for communication.
2. D. The author argues that the Internet has the potential to bring about significant changes in the way people interact.
3. C. According to the passage, the author suggests that the Internet is not only a source of information but also a platform for social interaction.
4. A. The author emphasizes the importance of critical thinking when using the Internet as a source of information.
5. E. The passage concludes by highlighting the need for individuals to develop digital literacy to navigate the complexities of the online world.
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