性味甘平，归脾胃肝经的消食药是
A．莱菔子
B．麦芽
C．鸡内金
D．山楂
参考答案：B
News reports say peace talks between the two countries _____ with no agreement reached. [ ]
A. have broken down
B. have broken out
C. have broken in
D. have broken up
因税收、继承、赠与可以依法无偿取得票据的，不受给付对价的限制，但其权利不得优于前手。( )
