临床急需70%乙醇400ml,问需取95%乙醇的体积是A:280ml B:285ml C:290ml D:295ml E:300ml

admin2020-12-24  27

问题 临床急需70%乙醇400ml,问需取95%乙醇的体积是

选项 A:280ml
B:285ml
C:290ml
D:295ml
E:300ml

答案D

解析
转载请注明原文地址:https://ti.zuoweng.com/ti/bSiaKKKQ
相关试题推荐