第10题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. In a doctor’s office. B. At the post office. C. In a store. D. In a hotel. 参考答案:B 答案解析:[听力原文]
W: What’s the postage on these letters to Thailand, please
M: I’ll have to check. Do you n