题目内容

What do manufacturers tend to do before they take any action on the workforce in times of

A. They tend to lay off some workers with little skill immediately so as to reduce cost.
B. They are likely to keep all the employees as long as possible.
C. They tend to wait longer before they lay off any staff than they would do if they were obeying market forces.

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？Read the article below about the central problem of Economics.
？Choose the best word to fill each gap, from A, B, C or D.
？For each question 19—33,mark one letter (A, B, C or D) on your Answer Sheet.
？There is an example at the beginning.
The Central Problem of Economics
The central problem of economics is to satisfy the people's and nation's wants.
The problem we are faced with is that our resources, here identified as money, are limited. The only way we can resolve our problem is to make choices. After looking at our resources, we must examine our list of (19) and identify the things we need immediately, those we can postpone, and (20) we cannot afford. As individuals, we face the central problem involved in economics deciding just how to allocate (分配) our limited resources to provide (21) with the greatest satisfaction of our wants. Nations face the same problem. As a country's population grows the need for more goods and services grows correspondingly. Resources necessary to production may increase, but there (22) are enough re sources to satisfy the total desires of a nation. Whether the budget meeting is taking place in the family (23) room, in the conference room of the corporation (24) of directors, or in the chamber of the House of Representatives in Washington, the basic problem still exists. We need to find methods of allocating limited resources in order to satisfy unlimited wants.
A short time ago economists (25) goods into two categories, free and economic. The former, like air and water, were in (26) abundance that economists had no concern for them. After all, economics is the (27) of scarcity (匮乏) and what to do about it. Today many of these "free goods" are (28) very expensive to use. Pollution has made clean air and water expensive for producers who have to filter their waste products, for consumers who ultimately (最终) (29) the producers' extra costs, and (30) taxpayers who pay for the government's involvement in cleaning the environment.
In the 1990s, almost all goods are (31) Only by effort and money can they be obtained in the form. people wish.
Meeting the needs of people and froming resources available (32) the basic activity of production. In trying to meet (33) wants from limited economic goods, production leads to new problems in economics.
(19)

A. want
B. problems
C. wants
D. resources

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There is not much the airlines can do when it comes to

A. making sure the departures are not delayed.
B. the efficient handling of luggage.
C. speeding up customs procedure.
D. the improvement of the condition of waiting lounges.

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Which of the following statements is NOT true of American college students？

A. They have little money.
B. They like traveling by bike.
C. They like to explore the country.
D. They often have plenty of free time.

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What will Hawkins do when he sees something interesting on a road trip？

A. He will turn back.
B. He will drive around.
C. He will stop to explore.
D. He will stop exploring.

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What do manufacturers tend to do before they take any action on the workforce in times of

A. They tend to lay off some workers with little skill immediately so as to reduce cost. B. They are likely to keep all the employees as long as possible. C. They tend to wait longer before they lay off any staff than they would do if they were obeying market forces.

There is not much the airlines can do when it comes to

Which of the following statements is NOT true of American college students？

What will Hawkins do when he sees something interesting on a road trip？

A. They tend to lay off some workers with little skill immediately so as to reduce cost.
B. They are likely to keep all the employees as long as possible.
C. They tend to wait longer before they lay off any staff than they would do if they were obeying market forces.