According to the cap-and-trade program, those using less than their allotment of emission could sell the remainder to other businesses that need more.
举一反三
- Using （）, the technique can guide businesses toward strategies more likely to be successful, and away from those in which they have been, or are likely to be, less successful.
- 中国大学MOOC: Businesses are more willing to sell a product when the price _____ and less willing to sell it when prices _____.
- Exhibitors usually sell more products at trade fairs than sales calls.
- According to the passage, when could people start using a maglev commercially A) In 5 years. C) In 20 years. B) In 10 years. D) In more than 20 years. A: According to the passage, when could people start using a maglev commercially B: In 5 years. C: In 10 years. D: In 20 years. E: In more than 20 years.
- Bottled water is ( more / less ) expensive than tap water. It costs almost 1000 times more.