()是225/20法则起作用的关键。
A.优秀的经营
B.及时地了解到哪些是赢利顾客,哪些是不赢利顾客
C.顾客定义价值取向
D.成本领先
参考答案:B
-- It seems that Alice never wants to do anything except draw pictures.
-- Right. That’s what she likes to do ______.
A.more
B.less
C.most
D.least
债券的利率期限结构是指债券的到期收益率与到期期限之间的关系。 ( )