【正确答案】 C

【答案解析】[听力原文]
Good evening, and welcome to Channel three's "BIZ World." Tonight, our special guest is Matthew Baker, who is a prominent professor at Wellington University in Toronto. Dr. Baker is well known for his research into the socialization process in new employees, but today he is here to tell us more about his new book. "Motivational Communication." It is the result of a two-year research project conducted in cooperation with 5 local companies. He explored the impact of new employees' behavior with their supervisors. His findings overturned traditional thinking on new employees' behavior. Welcome to the show, Dr Baker. First, could you explain what you mean by Motivational Communication for our viewers?

[解析] 该题询问广播中邀请的客人的职业，本文开头部分介绍的时候说到了名字，要仔细听名字前后的部分。本文开头说道our special guest is Matthew Baker, who is a prominent professor.由此可知被邀请的是一位著名的教授。

【正确答案】 B

【答案解析】[解析] 该题询问研究项目需要的时间，在文章中部提到It is the result of a two-year research project conducted in cooperation with 5 local companies.由此可知是两年期间的研究成果。

【正确答案】 A

【答案解析】[解析] 该题询问被邀请的客人谈论的主题，在本文中间部分提到today he is here to tell us more about his new bookish可知他来谈论关于他的新书。