淫羊藿的功效是（）
A.补血止血，安胎
B.补肝肾，续筋骨
C.补血活血，舒筋络
D.补血活血，润肠
E.补肾阳，祛风湿
参考答案：E
President Hu Jintao urged that every effort to rescue and treat the injured when the earthquake happened in Sichuan this year．
A．is made
B．must be made
C．should make
D．be made
付款人及其代理付款人代理付款时，应当审查汇票背书的______。
