标题: og12 cr-10的B选项~求助 谢谢 [打印本页] 作者: 冰城恋 时间: 2010-11-18 23:06 标题: og12 cr-10的B选项~求助 谢谢 OG12CR10求助，谢谢 10. Cable-television spokesperson: Subscriptions to cable television are a bargain in comparison to “free” television.
Remember that “free” television is not really free. It is consumers, in the end, who pay for the costly advertising that supports “free” television.
Which of the following, if true, is most damaging to the position of the cable-television spokesperson?
(A) Consumers who do not own television sets are less likely to be in?uenced in their purchasing decisions by television advertising than are consumers who own television sets.
(B) Subscriptions to cable television include access to some public-television channels, which do not accept advertising.
(C) For locations with poor television reception, cable television provides picture quality superior to that provided by free television.
(D) There is as much advertising on many cable-television channels as there is on “free” television channels.
(E) Cable-television subscribers can choose which channels they wish to receive. B选项不能理解 是什么意思？ 牛牛帮忙？？谢谢
作者: kevin0214 时间: 2010-11-18 23:27
订有线电视可以看一些公共台，公共台是没有广告的。作者: jake1 时间: 2010-11-18 23:30
订有线电视的好处包括能看一些没有广告的频道。 此题结论就是第一句话，说有线电视实际便宜。削弱就找其实它也不便宜的选项即可。B项没有关系。作者: sdcar2010 时间: 2010-11-19 01:57
Subscriptions to cable television include access to some public-television channels, which do not accept advertising
This helps the spokesperson's claim: cable subscription = fewer advertisement than free TV.
D weakens the above claim.作者: 冰城恋 时间: 2010-11-19 12:01
灰常感谢，就是说其实交有线电视的钱是比公告台的广告费少的意思吧？作者: sdcar2010 时间: 2010-11-19 12:09
D says: even with the subscription, there are still as many ads in cable TV as in free TV. So what the spokesperson claimed is wrong.