中州大学的文科主任最早是?() ["林伯襄","冯友兰","曹理卿","吴芝圃"]
化学致癌过程促长阶段的特点为() ["不可逆性","对外源性化学物质极其敏感","核型紊乱","由细胞基因突变引起","剂量-反应可能检测不出阈剂量和最大效应剂量"]
赭石的主成分是() ["三氧化二铁","四氧化三铁","硫化砷","三硫化二砷","四氧化三铅"]
滑石的主成分是() ["硝酸钾","水合硅酸镁","碳酸锌","氯化亚汞","硫化汞"]
河南中山大学最早设立政治系是在哪一年?() ["1925","1926","1927","1928"]
如何做好生物战剂伤害的救护?