还没有登录哦！
[Critical Reasoning]
试题详情
文章：
In parts of South America, vitamin-A deficiency is a serious health problem, especially among children. In one region, agriculturists hope to improve nutrition by encouraging farmers to plant a new variety of sweet potato called SPK004 that is rich in betacarotene, 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.
题目：
Which of the following, if true, most strongly supports the prediction that the plan will succeed?
选项:
A、There are other vegetables currently grown in the region that contain more beta-carotene than the currently cultivated varieties of sweet potato do. 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.
B、For successful cultivation of SPK004, a soil significantly richer in nitrogen is needed than is needed for the varieties of sweet potato currently cultivated in the region.
C、There are no other varieties of sweet potato that are significantly richer in beta-carotene than SPK004 is.
D、The currently cultivated varieties of sweet potato contain no important nutrients that SPK004 lacks.
答案:
E
提问：
请问唐瑭老师，这题是应该看最后一句还是它的plan？这题错选了“There are no other varieties”那个选项。我看的是plan那句，觉得说的就是新土豆和beta-carotene。还有这道题目和网站上的答案不一样，麻烦您看一下。
解答：
点赞1
阅读2090
提问：
请问唐瑭老师，这题是应该看最后一句还是它的plan？这题错选了“There are no other varieties”那个选项。我看的是plan那句，觉得说的就是新土豆和beta-carotene。还有这道题目和网站上的答案不一样，麻烦您看一下。
解答：
点赞1
阅读2091
提问：
这条题的C与E怎么区分，想问英吉老师
解答：
点赞0
阅读2173
问个问题
注册太麻烦？点这里查看免费答疑吧！
博币不足
加"GMAT小百科"小智微信
直接送200
