Guitars usually have ebony or rosewood fretboards. The demand for ebony and rosewood varies with the demand for guitars. This is an example of _________.
举一反三
- He bought ____ from the antique shop. A: an old round rosewood table B: a round old rosewood table C: an old rosewood round table D: a rosewood old round table
- 1. He bought a(n) _____________ from the antique shop. A: rosewood, old, round table B: old, rosewood, round table C: round, old, rosewood table D: old, round, rosewood table
- In B2B markets, the demand for coffee beans is related to the demand for coffee machines. This example reflects elastic demand.
- The buyers _______the sellers to ship the goods within a week. A: demand B: demand to C: demand of D: have demanded
- Which of the following is true about country music? A: It usually decribes beautuful love stories and happy life. B: People often play country music on guitars,banjos and violins.