零息票债券的麦考利久期( )。
A．等于该债券的期限
B．等于该债券期限的一半
C．等于该债券的期限除以到期收益率
D．无法计算
参考答案：A
肘劳若肘关节外上方有明显的压痛点，治疗应在主穴的基础上加
A．曲池、肘髎B．外关、天井C．阳谷、小海D．手三里、合谷E．曲池、肘髎、手三里、合谷
You should have been more patient________that customer; I’m sure that selling him the watch was a
possibility.[ ]
A. of
B. with
C. for
D. at
