小指尺掌侧动脉发自()。 ["指掌侧总动脉","掌浅弓","掌深弓","桡动脉","尺动脉"]
营养良好的乳母平均泌乳量为。() ["700–800ml/d","500ml/d","1000ml/d","1500ml/d"]
某加油站(B类地区)接卸一车93#汽油,验收升数为10000升,定额卸油损耗量为()。 ["5升","20升","23升","4升"]
花粉培养的发育途径?
下列那项不适用于肝性脑病的治疗。() ["新霉素口服","酸性液体灌肠","氟马西尼","大量利尿剂","终止蛋白质饮食"]
客车的采暖方式主要有()和温水锅炉循环两种。