题型:名词解释 男性,54岁,间歇性上腹部不适4年,餐后加重,嗳气。胃镜检查:胃体上部大弯侧黏膜较苍白,该区活检示重度不典型增生初步诊断是().A.糜烂性胃炎B.非萎缩性胃炎C.胃癌D.急性胃炎E.胃溃疡 查看答案
题型:名词解释 The meeting was ______ over by the mayor of the city.A. presumed B. proposed C. presented D. presided 查看答案