第27题: [单项选择]Questions 19 to 22 are based on the conversation you have just heard.[A] They’ve lost their suitcases. [C] Their dorm rooms have been given to other students. [B] They can’t find their dormitory. [D] They’ve missed the bus to their dormitory. 参考答案:C 答案解析:[听力原文]19-22 M: I see you still got all your suitcases with you too. We must have the same problem