1A=()mA。 ["10","100","1000","10000"]
客车照度测量应在隔绝外界光源,所有门窗关闭,一般照明灯全开和不载客的()状态下进行。 ["运行","静止","运行和静止","不确定"]
渗出液总蛋白与血清总蛋白的比值一般大于()。 ["0.1","0.2","0.3","0.4","0.5"]
某病人白细胞计数结果为13.5×109/L,若用RCS评价其操作是否合格,RCS应达到() ["RCS<30%","RCS<20%","RCS<15%","RCS<25%","RCS<10%"]
发动机工作时,点火开关应处在()位置。 ["关闭","开启","起动","复位"]
总括式保单