【正确答案】 D

【答案解析】[听力原文]
   M: This next quarter, the marketing department will be increasing our efforts on social networking sites. Why? Because their research shows customers have come to expect brands to sell to them online and that they m fact appreciate the ability to connect with the makers of products they use. I don't want the marketing department to handle this on their own, so you brand managers will be paired with a representative from the marketing department. You're expected to work together to create whatever it is that will engage customers online, be it games, events, questions, provocative thoughts, and so on. Be creative. Now, there is no budget for this; if you want to give away free products or vouchers as prizes, they'll have to come out of your brand's general account. Each product must update their social network page at least twice a week for this to be effective. All marketing employees are being equipped with proven methods of promoting online, and they're being instructed to think of new ways that will highlight the specific brand. Does anyone have any questions about this?
选项A错误，男士用their来代指市场部门的人，可见听众不是他们。选项B错误，他解释来自市场部的信息。选项C错误。选项D正确，他用了“你们品牌经理”(you brand managers)这种说法，表明他正对着品牌经理们讲话。