中国大学MOOC: Task 2 Fill in each blank with the proper form of the words or phrases given below to complete the following passage. exportprofitprocess trade specializeconsumeexchangeopportunity participation better off We (21) when we spend money in a store, restaurant or any other place of business as a (22) . It is believed that people trade in an attempt to be (23) . The (24) of importing and (25) creates a greater variety of goods and services because it permits countries to (26) in what they do best. In this way, a country can increase production and have (27) to make more sales and (28) , which can turn into increased wages for the work force and additional investment in plants and equipment. Through international business, countries (29) goods they produce the most efficiently for goods made in other countries. The more consumers there are on the market, the greater the ability of each country to excel in its own area of expertise. In short, international business is a win-win situation for all countries that (30) .