临床最常见的慢性头痛是()
A.丛集性头痛
B.无先兆偏头痛
C.紧张型头痛
D.药物过量使用性头痛
E.有先兆偏头痛
参考答案:C
Hurry up! The train ______. You know it______ at 8:30 am.[ ]
A. leaves; leaves
B. is leaving; is leaving
C. leaves; is leaving
D. is leaving; leaves
现代医学模式属于
A.自然哲学医学模式B.神灵主义医学模式C.机械论医学模式D.生物-心理-社会医学模式E.生物医学模式