信用卡有()、持卡人和()三个基本当事人。
参考答案:发卡行;特约商户
Which combination of interest rate options most likely has the same pattern of payoffs as the short position in a forward rate agreement Interest rate call option Interest rate put option()①A. Long Long ②B. Long Short ③C. Short Long
A. ①
B. ②
C. ③
在相同压力温度下天然气在油类中的溶解度要比在水中的溶解度()。
A、大
B、一样
C、小
D、不确定