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问题
单项选择题
胃黏膜肠上皮化生最常见于（）
A.先天性肠黏膜异位
B.慢性萎缩性胃炎
C.胃溃疡病
D.轻度浅表性胃炎
E.急性刺激性胃炎
答案
参考答案：
B
选择题
Some people haven't realized something as common as _____ to the sun for a long time will do harm to their skin and even cause skin cancer.
A. exposing
B. being exposed
C. having exposed
D. exposed
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问答题 简答题
唐代开元时期的“竹溪六逸”分别是哪些人？
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