第7题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. By collections made at hospital. B. By money from sponsors. C. By the funds from local hospitals. D. By contributions based on the number of miles walked. 参考答案:D 答案解析:[听力原文] How did they raise money in the walkathon 题目问他们如何在马拉松中募集资金。女士问“So you mean if someone