第19题: [单项选择]Questions 11 to 18 are based on the conversation you have Just heard. A. At 9:30. B. At 10:30. C. At 10:00. D. At 11:00. 参考答案:C 答案解析:[听力原文] W: Could you tell me the starting time for both concerts M: The first begins at 7: 30
第20题: [多项选择]根据伤情的轻重,大致可将伤员分成()。 A. 特重伤员 B. 危重伤员 C. 重伤员 D. 轻伤员 E. 特轻伤员 参考答案:B, C, D