OG-46请教为什么选A？谢谢

poorleafs

46. Kale has more nutritional value than spinach. But since collard greens have more

nutritional value than lettuce, if follows that kale has more nutritional value than lettuce.

Any of the following, if introduced into the argument as an additional premise, makes the

argument above logically correct EXCEPT:

A. Collard greens have more nutritional value than kale

B. Spinach has more nutritional value than lettuce

C. Spinach has more nutritional value than collard greens

D. Spinach and collard greens have the same nutritional value

E. Kale and collard greens have the same nutritional value

apply1

if follows that kale has more nutritional value than lettuce是结论,也就是后面说的argument,选项是需要增加的论据.

个人理解是省略了it,但是如果IF没有了，就不知道argument是什么了.

poorleafs

再请教， 是不是题目里写错了！！？？？？

But since collard greens have more

nutritional value than lettuce, if follows that kale has more

nutritional value than lettuce. if 应该是it， 对不？ 否则，这个逻辑

好像不是那样的？？？帮忙回答以下，谢谢！！！

excellences

假设题（桥梁型）

已知K>S; C>L

问下列选项除了哪个都能使不等式K>L成立

A选项C>K不能保证目标不等式成立，举例如C=5 K=2 L=4