摘取式配货法在误差上比播种式配货法在误差上占有明显优势。( )
参考答案:错
He really succeeded and he___his success to his hard work.
A.owned
B.owed
C.contributed
D.devoted
下列哪些属于国债的交易市场()。
A.银行间债券市场
B.交易所市场
C.期货交易市场
D.柜台