听第7段材料,回答第8至10题。 8. What has Kate’s mother decided to do? A.Return to school. B. Change her job. C.Retire from work. 9. What did Kate’s mother study at college? A.Oil painting. B. Art history. C. Business administration. 10. What is Kate’s attitude toward her mother’s decision? A.Disapproving. B. Ambiguous. C. Understanding.