第23题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard.A) Not getting what he wants. C) Calling up customers. B) A custom that is new to him. D) Some of his good friends. 参考答案:B 答案解析:[听力原文] M: I wish I could get used to this American custom of using first names. W: I usually c