慢性胃炎最可靠的临床诊断手段是（）。
A.X线钡剂检查
B.胃液分析
C.幽门螺杆菌检测
D.胃镜检查和胃黏膜活检
E.抗壁细胞抗体测定
参考答案：D
可以通过气雾剂吸入的是
A．甲泼尼龙B．泼尼松C．地塞米松D．二丙酸倍氯米松E．酮替芬
The girl was so ___ that she let out a ___ cry.
A．frightening, frightened
B． frightened, frightened
C． frightening, frightening
D． frightened, frightening
