The expansion of world trade implies that nations are becoming less dependent on each other for important goods and services.
举一反三
- Nations engage in trade primarily because no nation can produce all of the goods and services that it needs.
- When two nations trade with each other, the region of mutually beneficial trade is decided by their domestic cost ratios.
- The nations of the world have become less and less ______ to help each other. A: disposed B: imposed C: prospective D: proposed
- To be capable of registration,a trade mark must be original and sufficiently distinctive from any other marks,for the same or similar goods or services.
- In discussing the forces that influence health, the author implies that medical care services are ______. A: a special aspect of an individual's environment B: a function of an individual's behavior pattern C: becoming less important as technology improves D: too expensive for most people