What do you want _ _?[ ]
A. to know
B. know
C. knows
答案:A
药性微温,善降肺胃之气而消痰止咳的药物是( )
A.旋覆花B.枳实C.陈皮D.半夏E.砂仁
门静脉高压症大出血的特点是()
A.发生急,来势猛,迅速导致休克
B.发生急,出血量不大
C.右上腹绞痛后黑便
D.剧烈呕吐、呕血及黑便
E.只有便血,无呕血