治疗外感风寒，表实无汗，咳嗽气喘者，宜首选（）
A.麻黄
B.石膏
C.杏仁
D.甘草
E.桔梗
参考答案：A
用适当的介词填空。如不需填则画“／” 。
1. Can you come to my party _______ Sunday afternoon?
2. Would you like to go to the movies with us _______ Friday?
3. They gets up early _______ the morning.
4. He does exercise ________ every morning.
5. Are you free _______ tomorrow morning?
有甲、乙两患者，甲患者左心室舒张末期容积为140ml，收缩末期容积为56ml；乙患者左室舒张末期容积为160ml，收缩末期容积为64ml，两患者的射血分数（）
A.相等
B.甲患者高于乙患者
C.乙患者高于甲患者
D.无法判断
E.均低于正常
