FAB分类,POX反应,非特异酯酶均阴性的是() ["M3b","AL-L3","M2","M5","M4EO"]
炭疽的传染源为() ["带菌者","猪和犬","患者","羊","牛"]
男性,45岁,家属发现其昏迷不醒,屋内可闻及煤气味。体检:口唇呈樱桃红,呼出气中有酒味,瞳孔正常大小,BP100/60mmHg,HR110次/分,血中COHb浓度49%。头颅CT正常。最可能的昏迷原因是()。 ["脑卒中","一氧化碳中毒","催眠药中毒","酒精中毒","有机磷中毒"]
莱姆病治疗药物为() ["头孢曲松","甲硝唑","青霉素","阿莫西林","阿奇霉素"]
在面积注水井网中()面积井网呈正方形,由8口注水井组成1个正方形,正方形的中心是1口采油井。 ["A、九点法","B、反九点法","C、七点法","D、反七点法"]
气化炉激冷室向后系统带水的处理方法?