食管胃底静脉曲张破裂大出血,药物止血首选() A.垂体后叶素 B.西咪替丁 C.硝酸 发布时间:2017-06-29 12:08 │ 来源:www.tikuol.com 题型:单项选择题 问题: 食管胃底静脉曲张破裂大出血,药物止血首选()A.垂体后叶素B.西咪替丁C.硝酸甘油D.安络血E.止血敏
题型:单项选择题 The Wilsons live in _____ A-shaped house near the coast. It is _____ 17th century cottage.[ ]A. the, / B. an, theC. /, the D. an, a 查看答案