《求助！》请教两道lsat的题目/LSAT-1-4-15

要考好gmat

15. Sven: Trade unions are traditionally regarded by governments and economists as restraints of trade, working against the complete freedom of the economy, but I believe that unions are indispensable since they are often the worker’s only protection against exploitation.

Ravi: I don’t agree. The exploitation of the workers and their work is a normal part of ordinary trade just like the exploitation of natural or other material resources.

Sven and Ravi will not be able to resolve their disagreement logically unless they

(A) define a key term

(B) rely on the opinions of established authorities

(C) question an unproved premise

(D) present supporting data

(E) distinguish fact from opinion

要考好gmat

这道题目的答案是A,让我觉得很不可理解~~~：（ 哪位大虾能解释一下原因吗？

C为什么不对呢？

2love2live

A - define a key term - here the key term is "exploitation",

sven explains exploitation as "Utilization of another person or group for selfish purposes"

ravi explains exploitation as "The act of employing to the greatest possible advantage"

要考好gmat

谢谢你啊！！

可是你怎么知道seven对exploitation的定义是那样的呢？有什么根据吗？

GreenHorse

STEVEN的意思是剥削.

tulipmontreal

SVEN: EXPLOITATION 是剥削的意思

下面那个是开发利用的意思