B ．Listen to some short dialogues and choose the right answers to the questions you hear.
（听简短对话，然后挑选最佳答案回答所听到的问题。听两遍）
5. A. Eric. B. Brown. C. Z hang.
6. A. Chocolate cookies. B. Lemon pies. C. Strawberry cakes.
7. A. Classmates. B. Mother and son. C. Teacher and student.
8. A. Very interesting. B. Quite simple. C. Too boring.
9. A. Problem and advice. B. Personal information. C. School life.
10. A. Martin Luther King. B. Thomas Edison. C. Mother Teresa.
III. Listen to a long dialogue and a passage，then choose the right answers to questions I1-16.
