听下面一段材料，回答第1-4题。 1. Why does the woman refuse the man's invitation? A. Her foot hurts. B. She has a legache. C.  She has a stomachache. 2. How did the man know Joe? A. They are classmates. B. They are teammates. C. They are neighbors. 3. What's the woman's hobby? A. Collecting stamps. B. Playing basketball. C . Dancing. 4. What does the man do in his spare time? A. Reading and dancing. B. Listening to the music and dancing. C. Reading and listening to the music.