胃恶性溃疡典型X线表现是() A.龛影位于腔外 B.黏膜向龛影集中逐渐变细 C.无环 发布时间:2017-09-10 23:55 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 胃恶性溃疡典型X线表现是()A.龛影位于腔外B.黏膜向龛影集中逐渐变细C.无环堤征D.充盈缺损E.半月征
题型:单项选择题 A1/A2型题 We tried to find a table for seven, but they were all ______.A.given awayB.kept away C.taken up D.used up 查看答案