In America, time is a very important commodity.People save time and spend time as if it were money in the bank. People who are on time are considered to be reliable people.

中国大学MOOC: People are looking forward to stores with an ______ of commodity supplies. (abundant, abundance)

Terms of commodity include: _________________ of the commodity; _______________of the commodity; ___________________of the commodity; ___________________of the commodity; ______________________of the commodity;

15. When describe the quality of the commodity, people usually use 3 ways: sale by sample, sale by descriptions and sale by actual quality.

The ratio of one commodity price to the price of another commodity is called relative commodity price.（ ） A: 对 B: 错

15. When describe the quality of the commodity, people usually use 3 ways: sale by sample, sale by descriptions and sale by actual quality. A: 正确 B: 错误

When the production of a commodity does not utilize imported inputs, the effective tariff rate on the commodity:（  ） A: Exceeds the nominal tariff rate on the   commodity B: Equals the nominal tariff rate on the   commodity C: Is less than the nominal tariff rate on   the commodity D: None of the above

合同中品名及规格条款是（ ） A: Commodity & Specification B: Commodity C: Specification D: Name of Commodity

This kind of commodity is sold out. This sentence means that the commodity is on stock. Is it true?

When the production of a commodity does not utilize imported inputs, the effective tariff rate on the commodity: