肝硬化病人突然发生大量呕血及黑粪应考虑并发() A.脾功能亢进 B.上消化道出血 发布时间:2017-04-26 00:20 │ 来源:www.tikuol.com 题型:单项选择题 问题: 肝硬化病人突然发生大量呕血及黑粪应考虑并发()A.脾功能亢进 B.上消化道出血 C.贲门黏膜撕裂综合征 D.溃疡病穿孔 E.急性胰腺炎
题型:单项选择题 As you walk out of the door with a person, you should say “______.”A.Before meB.Go ahead, pleaseC.You go firstD.After you 查看答案