下列哪些药物可用于抗结核病()
A.异烟胼
B.呋喃妥因
C.乙胺丁醇
D.利福平
E.硫酸链霉素
参考答案:A, C, D, E
They discovered the cause of the fire accidentally. They discovered it _______.
A.fortunately
B.by chance
C.all of a sudden
D.on purpose
感染型与毒素型细菌性食物中毒临床表现的最主要区别是
A.多有恶心、呕吐B.多有腹痛、腹泻C.多有体温升高D.潜伏期较短E.病程较短