第27题: [填空题]Bus Leaves every (16) between (17) in the morning Takes: (18) to Tower Hill (19) . Costs: (20) River taxi Takes: (21) minutes Costs: (22) each way 参考答案:20 minutes 答案解析:[听力原文]16-22 Reception: Good morning. Can I help you Montse: Yes. Could you tell me the best wa