The policeman was attacked()a knife. A.on 发布时间:2018-04-15 12:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: The policeman was attacked()a knife.A.onB.byC.forD.with
题型:单项选择题 患者,男,41岁,近一年来反复上腹部不适,钝痛,嗳气。查体:上腹轻压痛,胃镜见胃窦黏膜红白相间,以白为主。该病最主要的改变为()A.黏膜水肿充血B.慢性炎细胞浸润C.胃黏膜萎缩变薄,腺体减少伴肠上皮化生D.纤维组织增生E.淋巴滤泡形成 查看答案