掌握传染并潜伏期最重要的意义是:() ["A.预测疫情 ","B.协助诊断 ","C.确定检疫期 ","D.预测疾病的预后 ","E.判断病情的轻重"]
心理健康教育课程的活动形式包括() ["角色活动","社会活动","游戏活动","体育活动","表演活动"]
在物业管辖范围内,发生交通事故,应报请()处理。 ["事故双方","物业公司","业主委员会","公安交通管理部门"]
旅游被投诉者主要指()。 ["旅游者","海外旅行商","国内旅游经营者","旅游从业人员"]
说理论述的基本要求是() ["论据和论点的结合","虚和实的结合","破和立的结合","动和静的结合","严肃和生动的结合"]
简述处理产品质量民事纠纷的四种途径。