四川省眉山市2014
高考英语阅读理解、完形填空专题训练（7）附答案 阅读理解 words：366 难度系数：★★★ 建议用时：9分钟 how much to tip (2012•安徽师大附中摸底)you’re out to dinner.the food is delicious and the service is fine.you decide to leave a big fat tip.why? the answer may not be as simple as you think. tipping, psychologists have found, is not just about service.instead, studies have shown that tipping
