单选题

单选题 What is the main topic of this conversation?
【正确答案】 B
【答案解析】[听力原文] 59-61
Questions 59~61 refer to the following conversation.
与财务预算案中的错误有关的对话
单选题 What is the problem?
【正确答案】 C
【答案解析】
单选题 According to the man, what probably caused the problem?
【正确答案】 C
【答案解析】