4. buying and selling products
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- 4. buying and selling products
- Buying and selling products or services on markets is called ( ). A: trade B: economy C: business
- The buying rate is the selling rate.. A: 正确 B: 错误
- E-commerce is a good way of selling niche products A: 正确 B: 错误
- The buying rate and the selling rate are the prices used by the buyers and sellers in the same foreign exchange transaction. A: 正确 B: 错误