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题目选项分析

A sudden increase in the production of elephant ivory artifacts on the Mediterranean coast of North Africa occurred in the tenth century. Historians explain this increase as the result of an area opening up as a new source of ivory and argue on this basis that the important medieval trade between North Africa and East Africa began at this period.

Each of the following, if true, provides some support for the historians` account described above EXCEPT:

【选项】Documents from Mediterranean Europe and North Africa that date back earlier than the tenth century show knowledge of East African animals.

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:OG12-82
  • 题目来源2:OG15-80
  • 题目来源3:GWD-142
难度: 难