第7题: [单项选择]Questions 19 to 22 are based on the conversation you have Just heard. A. Paul is keen on sweet food. B. Paul’s teeth are not healthy. C. Paul eats too much sweet food. D. Paul is crazy about sweets. 参考答案:A 答案解析:[听力原文] What does the woman mean by saying“Paul does have a very sweet tooth”