诊断小儿肺炎最需要的辅助检查是
A．X线胸片
B．血细胞分析
C．四唑氮篮试验与C反应蛋白
D．结核菌素试验
E．病原学检查
参考答案：A,B,C,E
__________ the crisis of economy getting more and more serious, the government is searching for ways to improve people’s life.
A．As
B．For
C．With
D．On
贲门失弛缓症应选择哪项治疗方法
A．内镜下逆行胰胆管造影术B．食管静脉曲张套扎术C．内镜下 * * 括约肌切开取石术D．内镜下止血治疗E．食管贲门狭窄扩张术
