题型:选择题 An old lady came _____ to the bus stop only ____ the bus had gone.A. to run ; to find B. running; to findC. and ran ; findingD. running; finding 查看答案
题型:单项选择题 案例分析题 男性,65岁,近2年来经常有尿频、尿等待、尿流变细。数小时前因腹痛口服阿托品1片。自觉口干,下腹胀痛、腰酸痛。有尿急感但排不出尿。其基础病因是()A.膀胱平滑肌受损B.膀胱括约肌受损C.药物副作用D.前列腺肥大E.前列腺癌 查看答案