标题: 选哪个哩？ [打印本页] 作者: hey_cathy 时间: 2010-6-11 15:01 标题: 选哪个哩？ People who are slightly overweight tend tobe healthier than people who are slightly underweight, since a survey show that,on average, people who are moderate overweight are healthier than people who are moderate underweight. The logic flaw of the reasoning is that___. The only premise of the conclusion presupposes the truth of the conclusion. The author fails to account that people with poor health tend to be underweight.作者: hey_cathy 时间: 2010-6-11 15:05
我来自己顶一个吧，请大家踊跃发言呀~作者: hey_cathy 时间: 2010-6-11 15:10
观光的多发言的少啊~我选1，狗狗主人貌似选的2，请高人指点！
