单选题

单选题 What are the speakers discussing?
【正确答案】 C
【答案解析】[听力原文] 50-52
Questions 50~52 refer to the following conversation.
关于活动准备情况的对话
单选题 What task does the man still have to do?
【正确答案】 B
【答案解析】
单选题 What does the man offer to do?
【正确答案】 A
【答案解析】