痔疮肿痛出血应首选()
A.侧柏叶
B.地榆
C.大蓟
D.槐花
E.三七
参考答案:D
解析: 槐花善清泄大肠之火热而凉血止血,尤以治消化道出血之痔血、便血为擅长。
急腹症一般情况取()
A.平卧
B.半卧
C.侧卧
D.俯卧
E.中凹卧
The policeman asked the man _____ at 9:00 last night. [ ]
A. what he is doing
B. what was he doing
C. what he was doing