第33题:[单选题]234. He taught that _____. A.the effort doing the job was not worth B.the effort was not worth in doing the job. C.It was not worth the effort by doing the job D.It was not worth the effort by doing the job 参考答案:C
第34题: [单项选择]影响人类健康的四大因素为（）。 A. 公共场所卫生、个人心理卫生、社会行为方式和医疗卫生服务 B. 自然环境、家庭状况、医疗水平和个体免疫水平 C. 环境、生物、行为生活方式和卫生服务 D. 细菌、病毒、寄生虫和自身免疫 E. 宿主、环境、病因、行为 参考答案:C
