Advertisement: For sinus pain, three out of four hospitals give their patients Novex. So when you want the most effective painkiller for sinus pain, Novex is the one to choose.
Which of the following, if true, most seriously undermines the advertisement's argument?
Advertisement: For sinus pain, three out of four hospitals give their patients Novex. So when you want the most effective painkiller for sinus pain, Novex is the one to choose.
Which of the following, if true, most seriously undermines the advertisement’s argument?
(a)Some competing brands of painkillers are intended to reduce other kinds of pain in addition to sinus pain.
(b)Many hospitals that do not usually use Novex will do so for those patients who cannot tolerate the drug the hospitals usually use.
(c)Many drug manufacturers increase sales of their products to hospitals by selling these products to the hospitals at the lowest price the manufacturers can afford.
(d)Unlike some competing brands of painkillers, Novex is available from pharmacies without a doctor’s prescription.(C)
(e)In clinical trials Novex has been found to be more effective than competing brands of painkillers that have been on the market longer than Novex. 我的理解:削弱的切入点为——医院用的多的药不一定是最有效的药,描述这个gap的选项是正确答案,所以我选的B,医院用N并不是因为最有效而是有时候不得不用。可是答案选的C,我有点不理解,求牛牛帮忙。