第2题: [单项选择]Questions 11-13 are based on the following monologue introducing American holidays. You now have 15 seconds to read Questions 11-13.What does the word "valentines" refer to in the passage A. Boyfriends. B. Girlfriends. C. People. D. Cards. 参考答案:D 答案解析:[听力原文]11-13 Although February is a very cold month in many parts of the United States, many n