2. 医药卫生
  3. 砒石的用量A．0.002～0.004g B．0.03～0.06g C．0.3～0.6g D．0.015～0.03g E．0.05～0.1g

砒石的用量A．0.002～0.004g B．0.03～0.06g C．0.3～0.6g D．0.015～0.03g E．0.05～0.1g

admin2020-12-24  17
问题 砒石的用量
选项 A．0.002～0.004g
B．0.03～0.06g
C．0.3～0.6g
D．0.015～0.03g
E．0.05～0.1g
答案A
解析
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