第20题: [单项选择]腹痛拘急,大便不通,寒实积聚者,治以 A. 附子粳米汤 B. 乌头桂枝汤 C. 暖月干煎 D. 大黄附子汤 E. 附子理中汤 参考答案:D
第21题: [单项选择]Which of the following methods can not remove the non-separable emulsified oil in bilge water?() A. gravity separation B. use of adsorbents C. use of flocculents D. use of chemical addition 参考答案:A