第4题: [单项选择]()对其生产经营食品的安全负责。 A. 卫生行政部门 B. 食品药品监督管理部门 C. 食品生产经营者 D. 任何组织或者个人 参考答案:C
第5题: [单项选择]Which of the following symptoms will distinguish the flu from a cold A. A stuffy nose. B. A high temperature. C. A sore throat. D. A dry cough. 参考答案:B 答案解析:[解析] 细节题。根据第五段:On the other hand,fever is one of the characteristic features of the flu for all ages