对下列哪种慢性胃炎患者应定期随访,必要时去医院进行胃镜检查()
A.浅表性胃炎
B.肥厚性胃炎
C.萎缩性胃炎
D.慢性胃炎,有肠上皮细胞化生病变者
E.反流性胃炎
参考答案:C, D
--- What were you so _____ ?
---My son’s not passing the college entrance examination _______ me most.
A.upset; upset about
B.upset about; upset
C.upset for; upset
D.upset; upset
直流光CT二次回路应简洁、可靠,光CT输出的数字量信号宜经多级数模、模数转化后输入直流控制保护系统。()