第1题: [单项选择]Passage Three Questions 32 to 35 are based on the passage you have just heard. A. iPods, CD players and Walkman. B. CD players, radio and laptop computers. C. Radio, Walkman and laptop computers. D. CD players, iPods and laptop computers. 参考答案:D 答案解析:[听力原文] What are the most popular portable music devices mentioned in the study