A.1%-1.5%;1.5%-2%;2%-3% B.2%-2.5%;2.5%-3%;3%-3.5% C.1.5%-2%;2%-3%;3%-5% D.1.5%-3%;3%-5%;5%-6%
A.出票金额*0.05% B.敞口金额*0.5% C.出票金额*0.5%*出票天数/360 D.敞口金额*0.05%*出票天数/360
A.14 B.16 C.18 D.20