Ⅱ. Listen to five short dialogues and choose the right answers to the questions you hear.
(听五段简短对话，然后挑选最佳答案回答所听到的问题。听两遍)
6. A. Once a week. B. Twice a week. C. Three times a week.
7. A. To play baseball. B. To go to a concert. C. To visit her uncle.
8. A. 8 hours. B. 9 hours. C. 10 hours.
9. A. For five days. B. For seven days. C. For two weeks.
10. A. She had a cold. B. She had a stomachache. C. She had a headache.
