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问题
单项选择题 A型题
上消化道内镜检查的适应证是()
A.原因不明的急性胃肠穿孔
B.原因不明的休克
C.X线钡餐已确诊的胃溃疡
D.原因不明的上消化道出血
E.疑有结肠癌者
答案
参考答案:
D
选择题
—When _____ that he wasn't well enough?
—Ten minutes ago.
A. were you told
B. are you told
C. will you tell
D. did you tell
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问答题 简答题
简述国外工伤保险的类型:
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