企业由于业务性质、组织规模以及管理上的要求各不相同,所以应根据自身的特点,选择恰当的会计账务处理程序。()
参考答案:对
Mary _______ the piano well. She is often asked to play at the concert.[ ]
A. play
B. plays
C. playing
D. played
物流成本管理的前提是物流成本计算。