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[Critical Reasoning]
试题详情
题目：
Farmer: Worldwide, just three grain crops—rice, wheat, and corn—account for most human caloric intake. To maintain this level of caloric intake and also keep pace with global population growth, yields per acre from each of these crops will have to increase at least 1.5 percent every year, given that the supply of cultivated land is diminishing. Therefore, the government should increase funding for research into new ways to improve yields.
Which of the following is an assumption on which the farmer's argument depends?
选项:
A、It is solely the government's responsibility to ensure that the amount of rice, wheat, and corn produced worldwide keeps pace with global population growth.
B、Increasing government funding for research into new ways to improve the yields per acre of rice, wheat, and corn crops would help to increase total worldwide annual production of food from these crops.
C、Increasing the yields per acre of rice, wheat, and corn is more important than increasing the yields per acre of other crops.
D、Current levels of funding for research into ways of improving grain crop yields per acre have enabled grain crop yields per acre to increase by more than 1.5 percent per year worldwide.
E、In coming decades, rice, wheat, and corn will become a minor part of human caloric intake, unless there is government-funded research to increase their yields per acre.
答案:
B
提问：
为什么不能选A呢 A选项如何理解 可否理解成确保三种粮食数量和人口匹配只是政府的责任 如果是这样为什么不能作为reason补充 谢谢老师～
解答：
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提问：
为什么不能选A呢 A选项如何理解 可否理解成确保三种粮食数量和人口匹配只是政府的责任 如果是这样为什么不能作为reason补充 谢谢老师～
解答：
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提问：
做题思路是怎么样的？如何比较选项
解答：
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