咯血伴脓痰()。 ["干性支气管扩张","肺结核","肺梗塞","支气管肺癌","肺脓肿"]
马鞍山地区的主要工业部门是() ["石油化工","铜冶炼","钢铁","煤炭"]
收银员工作中的守则是()。 ["A、身上不可带有现金","B、随时打开抽屉清点现金","C、不忙时可看报纸、杂志","D、不应为亲朋好友结算收款"]
目前软件开发的主要开发方法有();();()
咯血伴呛咳()。 ["干性支气管扩张","肺结核","肺梗塞","支气管肺癌","肺脓肿"]
拔除432111234,应麻醉哪些神经?