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题目选项分析

In parts of South America, vitamin-A deficiency is a serious health problem, especially among children. In one region, agriculturists are attempting to improve nutrition by encouraging farmers to plant a new variety of sweet potato called SPK004 that is rich in beta-carotene, which the body converts into vitamin A. The plan has good chances of success, since sweet potato is a staple of the region's diet and agriculture, and the varieties currently grown contain little beta-carotene.

Which of the following, if true, most strongly supports the prediction that the plan will succeed?

【选项】The flesh of SPK004 differs from that of the currently cultivated sweet potatoes in color and texture, so traditional foods would look somewhat different when prepared from SPK004.

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题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:GWD-5
  • 题目来源2:OG18-语文分册-115
  • 题目来源3:OG19-语文分册-115
  • 题目来源4:OG20-语文分册-114
正确率:50%