对原发性肝癌早期诊断最有价值的是() A.甲胎蛋白测定 B.癌胚抗原测定 C.B超检 发布时间:2017-05-29 00:34 │ 来源:www.tikuol.com 题型:单项选择题 A1型题 问题: 对原发性肝癌早期诊断最有价值的是()A.甲胎蛋白测定B.癌胚抗原测定C.B超检查D.CT检查E.腹部平片
题型:单项选择题 A1型题 男,43岁。12小时以来呕吐咖啡样物约1000ml。查体:脉搏128次/分,血压80/45mmHg,首要的处理是()A.胃镜检查,镜下止血B.抗休克治疗C.气管插管术D.上消化道造影E.腹部B超 查看答案
题型:单项选择题 A1型题 She told us her grandfather _________ for three years. [ ]A. has died B. had died C. has been dead D. had been dead 查看答案