GMAT&LSAT CR （LSAT part）Test 1 SectionIV-15th

viviansecret

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

答案：A。请问A中的key term是不是应该是“ordinary trade”（或者a normal part of ordinary trade）?

[此贴子已经被作者于2009-7-15 14:24:54编辑过]

qbfnigel

exploitation.  有二个意思，一个开发，一个事剥夺。

viviansecret

这个当然了，但是这个词对两人的争辩没有影响吧。我不同意楼上的意见，其他人的看法呢？

jomn111

key term指的是exploitation吧，两个人说的不一样