可用作动物体表皮肤、黏膜消毒的药物是（） ["甲醛","氢氧化钠","聚维酮碘","苯酚","过氧乙酸"]
地高辛与下列哪味药物联用应降低剂量（） ["杜仲叶","银杏叶","大青叶","枇杷叶","枸骨叶"]
依法取得营业性《爆破作业单位许可证》的单位可以在（）范围内从事爆破作业活动。 ["全国","全省","全市","全县"]
用作消毒病毒污染环境最好的药物是（） ["复合酚","来苏儿","氢氧化钠（烧碱）","高锰酸钾","新洁尔灭"]
鼻衄胃热炽盛证，其治疗首选方剂是（）。 ["桑菊饮","玉女煎","桑杏汤","桑白皮汤","杏苏散"]
背景材料：
