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题目选项分析

Platinum is a relatively rare metal vital to a wide variety of industries. Xagor Corporation, a major producer of platinum, has its production plant in a country that will soon begin imposing an export tax on platinum sold and shipped to customers abroad. As a consequence, the price of platinum on the world market is bound to rise.

Which of the following, if true, tends to confirm the conclusion above?

【选项】An inexpensive substitute for platinum has been developed and will be available to industry for the first time this month.

选项是否正确?

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG20-语文分册-141
正确率:47%