第31题: [单项选择]Questions 19 to 21 are based on the conversation you have just heard. A. To interview a few job applicants. B. To fill a vacancy in the company. C. To advertise for a junior sales manager. D. To apply for a job in a major newspaper. 参考答案:C 答案解析:[听力原文]19-20 M: Morning, Brenda. W: Good morning, Mr. Browning. M: Er, did you, did you put