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[职称英语完形填空] 2015年职称英语考试理工类完形填空模拟题(4)

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  The Central Problem of Economics

  The central problem of economics is to satisfy the peoples and nations wants.

  The problem we are faced with is that our resourceshere identified as moneyare __1__. The only way we can resolve our problem is to make choices. After looking at our resourceswe must examine our list of __2__ and identify the things we need immediatelythose we can postponeand __3__ we cannot afford. As individualswe face the central problem involved in economics-deciding just how to allocate our limited our limited resources to provide __4__ with the greatest satisfaction of our wants.

  Nations face the same problem. As a countrys population ___5__, the need for more goods and services grows correspondingly. Resources necessary to production may increasebut there __6__ are enough resources to satisfy the total desires of a nation. Whether the budget meeting is taking place in the family living roomin the conference room of the corporation __7__ of directorsor in the chamber of the House of Representatives in Washingtonthe basic problem still exists. We need to find __8__ of allocating limited resources in order to satisfy unlimited wants

  A short time ago economists divided goods into two categoriesfree and economic. The formerlike air and waterwere in __9__ abundance that economists had no concern for them. After alleconomics is the __10__ of scarcity and what to do about it. Today many of these free goods are __11__ very expensive to use. Pollution has made clean air and water expensive for producers extra costsand __12__ taxpayers who pay for the governments involvement in cleaning the environment.

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