The problem of "scarcity" applies
A: only in industrially developed countries because resources are scarce in these countries.
B: only in underdeveloped countries because there are few productive resources in these countries.
C: only in economic systems that are just beginning to develop because specialized resources are scarce.
D: to all economic systems, regardless of their level of development.
A: only in industrially developed countries because resources are scarce in these countries.
B: only in underdeveloped countries because there are few productive resources in these countries.
C: only in economic systems that are just beginning to develop because specialized resources are scarce.
D: to all economic systems, regardless of their level of development.
举一反三
- Why did many countries of the South send students to the developed countries A: Because these countries need trained personnel to develop their countries. B: Because the developed countries need more qualified professionals. C: Because these students can stay on in the developed countries after the training. D: Because these countries want to establish friendly relationship with the developed countries.
- Historical evidence indicates that scarcity of natural resources has ( ) A: caused slower world economic growth. B: nearly stopped economic growth in most countries throughout the world. C: not limited economic growth. D: limited economic growth, but only in high-growth countries.
- All the countries in the world are ________ into three types: developed countries, developing countries and underdeveloped countries.
- According to the passage, it has long been believed that ______. A: people in poor countries scarcely know how to enjoy a high standard of living B: the world's resources being limited, the people in underdeveloped countries are bound to live a poor life C: most Americans know that the world's resources of many kinds are becoming scarce D: it is impossible for all the people in the world to improve their living standards
- The agreement the three presidents assigned on Tuesday implies that ______. A: all these three countries enjoy the equal tariff treatment B: developing countries gain great help from those developed ones C: it will bring only positive results for the three countries D: African countries are trying to develop their trade and economy