第9题: [单项选择]A. To give background information about Santa Catalina Island. B. To tell the audience about new books on Santa Catalina. C. To introduce a training film on baseball. D. To tell people about the music from the 1930s and 1940s. 参考答案:A 答案解析:[听力原文] Good evening. Welcome to "Travelogue Night". Tonight our spotlight is on Santa