患者,男,40岁。有头部外伤史,头刺痛如锥,巅顶部位尤甚,舌质暗,脉弦数。治疗拟采用活血化瘀法,宜选用何药引经( )
A.细辛
B.藁本
C.柴胡
D.白芷
E.葛根
参考答案:B
---Excuse me , Sir . But smoking is not allowed here.
---Sorry, I didn’t see the sign. I’ll ___________________ my cigarette at once.
A.put out
B.put away
C.put up
D.put off
会展风险管理是以()为手段。
A.观察
B.实验
C.分析损失
D.非系统