体现“火郁发之”法的代表方剂是()
A.凉膈散
B.黄连解毒汤
C.犀角地黄汤
D.清营汤
参考答案:A
Traditionally, college students hold a graduation ceremony to encourage themselves before they _____ on their life journey.
A.give up
B.settle down
C.get through
D.set off
根据血便的颜色可估计出血部位及出血量,上消化道出血大多为()
A.柏油样便且多与便均匀混合,常伴呕血,出血量大亦可为鲜血
B.便带鲜血且多不与便混合
C.柏油样便,但不伴(或极少)呕血
D.暗红色
E.肉眼未见血,在显微镜下可见红细胞或潜血试验阳性