标题: OG12--94，纠结了好久 [打印本页] 作者: lxw19 时间: 2010-1-26 14:57 标题: OG12--94，纠结了好久 94. Studies in restaurants show that the tips left by customers who pay their bill in cash tend to be larger when the bill is presented on a tray that bears a creditcard logo. Consumer psychologists hypothesize that simply seeing a credit-card logo makes many creditcard holders willing to spend more because it reminds them that their spending power exceeds the cash they have immediately available.
Which of the following, if true, most strongly supports the psychologists’ interpretation of the studies?
(A) The effect noted in the studies is not limited to patrons who have credit cards.
(B) Patrons who are under fi nancial pressure from their credit-card obligations tend to tip less when presented with a restaurant bill on a tray with a credit-card logo than when the tray has no logo.
(C) In virtually all of the cases in the studies, the patrons who paid bills in cash did not possess credit cards.
(D) In general, restaurant patrons who pay their bills in cash leave larger tips than do those who pay by credit card.
(E) The percentage of restaurant bills paid with a given brand of credit card increases when that credit card’s logo is displayed on the tray with which the bill is presented.
答案选B，看解释也没看懂，请教nn作者: lxw19 时间: 2010-1-28 21:08
自己顶一下作者: jacob 时间: 2010-1-28 21:24
logo -> spending power exceeds immediate cash
B financial problem->spending power lower than cash on hand -> due to logo(tip less when seeing logo than not seeing logo )
反命题成立加强原命题作者: 柳梢新月 时间: 2010-1-29 06:58
我也没看懂 逻辑好麻烦作者: moneky2009 时间: 2010-1-30 04:40
(B)建立了a credit-card logo 与credit-card的关系，显示出a credit-card logo 会提醒顾客想起credit-card，会根据credit-card的财务情况来决定小费。