听下面一段材料,回答第1-3题。 1. Why is the man surfing the Internet? A. To play games. B. To learn English. C. To get information. 2. What does the man prefer? A. Engineering. B. Economics. C. Medicine. 3. When does the conversation probably take place? A. On February 28. B. On March 30. C. On April 6.