含毒性药物的散剂分剂量常用() ["容量法","重量法","估分法","目测法","二分法"]
交强险每次无责事故死亡伤残赔偿限额为() ["8000","10000","15000","20000"]
已构成既定事实的数据称为()。 ["定量数据","主观数据","客观数据","定性数据"]
喂奶后让婴儿(),轻拍其背部,排除咽下的空气,可以避免婴儿溢奶, ["A、仰卧","B、横着抱起","C、竖立抱起","D、趴着"]
下列()不属于影响食品品质的环境因素。 ["湿度","微生物","光线","氧气"]
环调负责在中央级失控时指挥车站设备值班员进行()控制。