第32题: [单项选择]全科医学的理论基础是()。 A. 生物-心理-社会医学模式 B. 传统医学和现代医学基本理论 C. 预防医学与临床医学 D. 社区卫生服务 E. 通科医生的发展 参考答案:A
第33题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard.A. To check the accuracy of scales. B. To calculate the density of other metals. C. To observe changes in the atmosphere. D. To measure amounts of rain fall. 参考答案:A 答案解析:[解析] What was the standard weight used to do