. 硼酸酒精滴耳液的浓度为:( )A.1% B.2% C.3% D.4%

考试题库2022-08-02  26

问题 . 硼酸酒精滴耳液的浓度为:(  )A.1%B.2%C.3%D.4%E.5%

选项 A.1%
B.2%
C.3%
D.4%
E.5%

答案 D

解析
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