请听下面一段材料，回答第1-4题。 1. When does Lucy surf the Web? [     ] A. Every day. B. On Saturday. C. On Sunday. 2. How many hours does Lucy spend on the Internet every week? [     ] A. About four hours. B. About two hours. C. About six hours. 3. Which of the following doesn't Lucy do on the Internet? [     ] A. Send e-mails. B. Look up information. C. Chat with strangers. 4. What can we learn about the man from the conversation? [     ] A. The man likes using e-mails better. B. The man likes writing real letters with pen and paper better. C. The man doesn't agree with Lucy's ideas.