2. 外语
  3. In the opening paragraph, the author introduces his topic by ______. According to the last paragraph, which of the following st

In the opening paragraph, the author introduces his topic by ______. According to the last paragraph, which of the following st

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问题 In the opening paragraph, the author introduces his topic by ______.
According to the last paragraph, which of the following statements is TRUE?
选项 A、Only a small percentage of the grain is directly consumed by man in the world.
B、Eating meat might be a symbol of richness in the future.
C、Humans can live without meat.
D、Many regions face the problem of fresh water shortage.
答案C
解析 由题干定位到原文最后一段。细节题。该段最后一句But nutritionists will attest that most people in the richest countries don’t need nearly as much protein as we are currently getting from meat，and there are plenty of vegetable sources-including the grains now squandered on feed-that can provide the protein we need.表明，作者认为植物一样可以提供人体所需的蛋白质，故C)正确。[避错]第三段中有Yet in the U. S. (而不是全世界)，70% of all the wheat，corn and other grain produced goes to feeding herds of livestock，另外，根据常识也可知，世界上还有许多国家未脱离贫困，根本谈不上大量消耗肉类，排除A)；B)是第三段最后一句的同义转述，排除B)；D)是第三段中India，China，North Africa and the U. S. are all running fresh water deficits...的同义转述，也可排除。
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