下列哪项为急性胃炎的病因（）
A.免疫因素
B.胆汁反流
C.非甾体类消炎药
D.吸烟
E.糖尿病
参考答案：C
Around two o'clock every night, Sue will start talking in her dream. It somewhat ________ us.
A．bothers
B．had bothered
C．would bother
D．bothered
结节病最特征的肺部X线表现是（）。
A.双侧肺门、纵隔淋巴结肿大
B.单侧肺门、纵隔淋巴结肿大
C.肺门淋巴结肿大伴钙化
D.双肺弥漫性结节影
E.双肺弥漫性纤维条索影
