目前,我国临床化学、血液学室间质量评价活动的可接受成绩是()。 ["0.8","≥80%",">80%","<80%","≤80%"]
药物中属于中效胰岛素的是() ["门冬胰岛素","甘精胰岛素","地特胰岛素","低精蛋白锌胰岛素","精蛋白锌胰岛素"]
测定食品中的硒,消化处理至终点冷却后,为使六价硒还原成四价硒,需要加入以下哪种物质后继续加热() ["硫酸","盐酸","硝酸","氰溴酸","高氯酸"]
不属于营气特点的是() ["A.贯心脉","B.泌其津液","C.注之于脉","D.化以为血","E.以荣四末"]
系统至少支持划分以下权限用户:() ["超级管理员","策略管理员","普通管理员","审计管理员"]
截至1995年底,我国共有多少家出版社?