搬运伤员上下楼、上下坡时,应使伤员头部在( )
A.前
B.后
C.上
参考答案:C
下列哪些药物经炮制后目的是去毒
A.川乌蒸制
B.天南星胆汁制
C.朱砂水飞
D.芫花醋制
E.巴豆制霜
This time I want to do _____ different.[ ]
A. anything
B. something
C. anyone
D. somebody