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Art restorers who have been studying the factors that cause Renaissance oil paintings to deteriorate physically when subject to climatic changes have found that the oil paint used in these paintings actually adjusts to these changes well. The restorers therefore hypothesize that it is a layer of material called gesso, which is under the paint, that causes the deterioration.

Which of the following, if true, most strongly supports the restorers' hypothesis?

【选项】An especially hard and nonabsorbent type of gesso was the raw material for moldings on the frames of Renaissance oil paintings.

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:OG19-语文分册-142
  • 题目来源2:OG20-语文分册-153
难度: 难