All the countries in the world are ________ into three types: developed countries, developing countries and underdeveloped countries.
举一反三
- ________ are usually the ideal destinations for stowaways. A: Developed countries B: Developing countries C: Underdeveloped countries D: None of the above
- 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
- 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.
- Professor Sachs suggests that mitigation is more expensive in the high-income countries and less expensive in the low-income countries for all the following reasons EXCEPT? A: Cities in developed countries have very old infrastructure B: Developing countries are currently building infrastructure C: Developing countries have a relatively flat marginal cost curve D: Developed countries have a relatively flat marginal cost curve
- Developed countries， like the US， have moved the some manufactures to the developing countries. Is it true or not? （）