五加皮的功效是()
A.祛风湿，补肝肾，利水
B.祛风湿，补肝肾，强腰膝
C.祛风湿，强筋骨，补肾阳
D.祛风湿，强筋骨，止血
参考答案：A
比2.5千克少20%是______千克，5千克比4千克多______%．
He’s been to the State Supreme Court in California. [ ]
A.determined
B.appointed
C.admitted
D.assumed
