预防维生素D缺乏性佝偻病的预防量是A:50IU B:100IU C:200IU D:300IU E:400IU

admin2020-12-24 35

问题预防维生素D缺乏性佝偻病的预防量是

选项 A:50IU
B:100IU
C:200IU
D:300IU
E:400IU

答案E

解析

转载请注明原文地址:https://ti.zuoweng.com/ti/Y1BeKKKQ

相关试题推荐

随机试题