PREP1-89,请高手赐教

heyaogmat700

89. (29334-!-item-!-188;#058&003870)



Which of the following most logically completes the argument?

The growing popularity of computer-based activities was widely predicted to result in a corresponding decline in television viewing.  Recent studies have found that, in the United States, people who own computers watch, on average, significantly less television than people who do not own computers.  In itself, however, this finding does very little to show that computer use tends to reduce television viewing time, since __________.

A. many people who watch little or no television do not own a computer

B. even though most computer owners in the United States watch significantly less television than the national average, some computer owners watch far more television than the national average

C. computer owners in the United States predominantly belong to demographic groups that have long been known to spend less time watching television than the population as a whole does

D. many computer owners in the United States have enough leisure time that spending significant amounts of time on the computer still leaves ample time for watching television

E. many people use their computers primarily for tasks such as correspondence that can be done more rapidly on the computer, and doing so leaves more leisure time for watching television

我觉得E也对，如何排掉E啊？

heyaogmat700

呼唤NN，帮忙解答下吧~

heyaogmat700

难道大家都不懂吗？？这是prep得原题啊~不懂的话帮忙呼唤下高手过来解答~

heyaogmat700

CD无高手？！

pammy0926

答案不是D么？
我觉得C和E都不对耶。。。
恩，等一会儿，我找人问问去，然后再来讨论。

kingapple25

原文：有电脑的人比没有电脑的人看电视少，但是用电脑不会reduce看电视时间
C: 那些人本来就少看----所以就不会reduce了
E：用电脑工作快，把省下来的时间看电视----这个根本违背原文的调查，有电脑的人少看电视的，干嘛还要把时间省下来看电视
D：没说他们没有时间看，那些有电脑的人是不看，不代表没有时间看

gegefdt606

刚看到这一题，对于选项E还是很不明白，请NN赐教。谢谢