Using money as a medium of exchange means that ______.
A: you have to sell something in order to buy something
B: you have to buy something in order to sell something
C: you don't have to buy something in order to sell something
D: the seller and the purchaser are the same person
A: you have to sell something in order to buy something
B: you have to buy something in order to sell something
C: you don't have to buy something in order to sell something
D: the seller and the purchaser are the same person
举一反三
- If you buy or sell something at a premium, you buy or sell it at a higher price than usual.
- Betty was walking in the street then in order ____________. A: to buy something B: to look for a job C: to have a walk
- If you buy something in a tax free shop, you can have a Global Refund Cheque.
- You can arrange to have your new checkbook delivered to you personally. A: arrange for something to be done, or for someone to do something for you B: have something unfortunate happen to you by someone you don't know
- This means you have something in common.