Bills have the functions of settlement, credit, negotiability, so bills can completely replace cash.
举一反三
- I can’t afford to pay my monthly credit card bills _________, so I have to pay interest.
- Passengers can pay their bus fare（） A: with pennies B: with dollar bills C: with a MetroCard D: with a credit card
- Bills have a __________ that you can see if you hold them up to the light.
- Credit cards a convenient way of paying hotel bills
- Only usance bills can be accepted.