听下面一段对话，回答第1～3三个小题。 1. What's the relationship (关系) of the two speakers in the talk? [     ] A. Teacher and student B. Mother and son C. Classmates 2. How did Bob's family go to Yangshuo? [     ] A. By bike B. By car C. By train 3. When will they take the trip? [     ] A. After the exam B. In ten hours C. In three days 听下面一段对话，回答第4～5两个小题。 4. What is the talk mainly about? [     ] A. Today's newspaper B. A disease among young kids C. How to give advice 5. According to the woman, what makes so many children ill? [     ] A. Children are too young. B. The government is doing nothing. C. The weather is too wet and warm. 听下面一段对话，回答第6～8三个小题。 6. Where did the dialogue take place? [     ] A. In a hospital B. In a bookstore C. In a restaurant 7. When did the woman buy the tape? [     ] A. On February 9 B. On February 11 C. On February 10 8. How did the woman feel after she heard what the man said? [     ] A. Angry B. Happy C. Moved 听下面一段对话，回答第9～11三个小题。 9. Why did Luke phone Alice? [     ] A. He wanted to ask how to write a report. B. He wanted to stop John taking his phone to school. C. He wanted a topic for the class meeting. 10. What can we learn from the talk? [     ] A. Some students play with their phones in class. B. Luke does not like Alice's idea. C. Luke still has a lot of time to prepare for the discussion. 11. How will the discussion be held? [     ] A. In groups B. On line C. On the phone