The main purpose of the first paragraph is _________.
A: to show the market demand for food supply
B: to show the worse living conditions of farmers
C: to explain the reason of food shortage
D: to explain the conflict between surplus of food supply and rising price
A: to show the market demand for food supply
B: to show the worse living conditions of farmers
C: to explain the reason of food shortage
D: to explain the conflict between surplus of food supply and rising price
举一反三
- Market __________ shows that there is a rising demand for green food in China.
- When the price of a good is held under the equilibrium price, the result will be A: Excess demand B: Excess supply C: A surplus of the good D: neither surplus nor shortage of the good
- Which of the following would cause price to decrease? A: a decrease in supply B: an increase in demand C: a surplus of the good D: a shortage of the good
- When sellers supply more of the product than buyers are willing to purchase, a ______ is created. A: shortage B: supply and demand schedule C: surplus D: demand
- Which of the following would cause price to decrease? A: A、a decrease in supply B: B、an increase in demand C: C、a surplus of the good D: D、a shortage of the good