胸痹轻证以胸中______,______症状较显著,其偏于水饮的,用______汤以宣肺化饮;偏于气滞的,用______汤行气降逆。
参考答案:气塞 短气 茯苓杏仁甘草汤 橘枳姜汤
下列哪种药物常于体外抗凝:
A.枸橼酸钠
B.链激酶
C.肝素
D.乙酰水杨酸
E.华法林
14. I thought she ______ like something to eat, so I have bought two pieces of bread.
A.may
B.might
C.could
D.Must