“头脑风暴法”属于健康教育培训方法中的哪种()。 ["讲授法","谈话法","讨论法","同伴教育法","演示与练习法"]
食物中1g脂肪产生的热量是() ["16.7kJ","29.3kJ","37.6kJ","4.0kcal","7.0kcal"]
跳汰操作用高压风一般须达到()MPa ["A、1","B、0.8","C、0.6","D、0.4"]
重介质选煤的分选精度常用()值来衡量。 ["A、错配物含量","B、可能偏差","C、不完善度","D、数量效率"]
托马斯试验检查是为了检查髋关节的() ["屈曲功能","外展功能","内收功能","外旋功能","内旋功能"]
混凝土强度等级必须符合设计要求,隧道衬砌尚应采用同条件养护试件检测实体强度。混凝土强度试件应在混凝土的()随机抽样制作。