填空题Directions:Read the following passage. After
reading it, you are required to complete the information by filling in the
blanks marked 46 through 50 in the table below. For each blank,you should write
no more than 3 words. International trade
is the exchange of goods and services produced in one country for goods and
services produced in another country. In most cases, countries do not trade the
actual goods and services. Rather,they use the income, or money, from the sale
of their products to buy the products of another country. Trade
among countries allows people in each country to use their energies in doing
what they do best. That is, it lets them specialize. Trade and specialization go
hand in hand and enable each of us to have more products to use and more
different kinds of products at the lowest possible cost.
Nations trade for many reasons. First, they trade because there are differences
in natural resources in different parts of the world. The plants that can be
grown are different. The mineral resources are also different. Second, nations
trading with one another is that it pays to specialize. Specialization makes the
best use of a country' s productive resources—its natural resources, the skill
of its workers, and its factories. International trade is the
exchange of {{U}} {{U}} 1 {{/U}} {{/U}}between two countries.
There are many advantages when nations trade. For example, trade makes the
countries {{U}} {{U}} 2 {{/U}} {{/U}}, that is , it makes them
{{U}} {{U}} 3 {{/U}} {{/U}}to do what they are good at. There
are also many reasons why nations trade. The first reason is the differences
{{U}} {{U}} 4 {{/U}} {{/U}}, the second reason is the need for
{{U}} {{U}} 5 {{/U}} {{/U}}