先天性后鼻孔闭锁最佳的手术方法是() ["经鼻腔后鼻孔修复术","经腭后鼻孔修复术","经鼻中隔后鼻孔修复术","鼻内镜下后鼻孔修复术","经上颌窦后鼻孔修复术"]
下列各项有助于鼻部脑膜脑膨出诊断,但哪项除外?() ["鼻颏位X线摄片","CT检查","肿块穿刺","MRI检查","造影检查"]
女,20岁。被汽车撞伤后2h来诊,查一般情况好,左小腿可见长约8cm伤口,胫骨断端外露,出血不多,伴有广泛软组织损伤。彻底清创后的最佳处理方法是() ["A.钢板内固定","外固定支架固定","仅彻底清创伤口","石膏托固定","持续跟骨牵引"]
治疗黄疸阴黄证,应首选() ["麻黄连翘赤小豆汤","栀子柏皮汤","茵陈五苓散","茵陈术附汤","茵陈蒿汤"]
女,20岁。被汽车撞伤后2h来诊,查一般情况好,左小腿可见长约8cm伤口,胫骨断端外露,出血不多,伴有广泛软组织损伤。在行X线检查之前应先() ["A.行气压止血带止血","行跟骨结节骨牵引","送手术室清创","行简单的外固定","行长腿石膏外固定"]
个人出租房屋并一次性收取1年的租金,半年后双方解除合同,房东退回多收的半年租金。请问房东是否可以申请退回半年租金的营业税?