【答案解析】[听力原文] W: What is the assignment for next Friday? M: Nothing to read or write. But we're supposed to listen to a radio program and get ready to discuss it in class.
[解析] 女士问:“下周五的课要准备什么作业?”男士说:“没有阅读和写作作业,但是我们要听一个广播节目,并准备下周五课堂上讨论。”而问题是学生下周五在课堂上要做什么,listen to a radio program and get ready to discuss it in class是答题的关键,因此答案是D。