患者,男,25岁。1周前大便排出蛔虫2条.现右上腹腹痛阵作,呕吐2次,体温升高。用药宜首选( )
A.使君子
B.槟榔
C.乌梅
D.苦楝皮
E.牵牛子
参考答案:C
计划生育技术服务实行什么原则?
----How much beef do you need to buy?
----______.
A.Two kiloes and a half
B.Two and half a kilos
C.Two and a half kiloes
D.Two and a half kilos