出口F4的主要功能是()
A、重新打印发票
B、更改发票号码
C、更改车型
D、销票处理
参考答案:A, B, D
For a 250-day investment security, if effective annual yield of 12.9%, then the money market yield is closest to:()
A. 6.02%
B. 12.48%
C. 12.66%
不列颠