2013年6月大学英语六级改错真题模拟（17）
2013年6月大学英语六级改错真题模拟（17）
Most people work to earn a living and they
Produce goods and services. Goods are either
agricultural (like maize) or manufactured (like
cars). Services are such things like education, 1.________
medicine, and commerce. These people provide 2.________
goods; some provide services. Other people provide
both goods or services. For example, in the same 3.________
garage a man may buy a car or some service which
helps him maintain his car.
The work people do is called as economic 4.________
activity. All economic activities taken together make
up the economic system of a town, a city, a country,
or the world. Such economic system is the sum-total 5._________
of what people do and what they want. The work
people do either provides what they need or provides
the money with that they can by essential 6.________
commodities. Of course, most people hope to have
enough money to buy commodities and services which
are essential but which provide some particular 7.________
personal satisfaction, such as toys for children, visits 8._______
the cinema, and books.
The science of economics is basic upon the facts 9.________
of our everyday lives. Economists study our every day
lives and the general life of our communities in order
to understand the whole economic system of which we
are a part. They try to describe the facts of the
economy in which we live, and to explain how it
works. The economist methods should of course be 10.________