homeowners aged 40 to 50 are more likely to purchase ice cream and are more likely to purchase it in large amounts than are members of any other demographic group . the popular belief that teenagers eat more ice cream than adults must,therefore, be false. the arguement is flawed primarily becuase the author a.fails to distinguish between purchasing and consuming 觉得答案很有道理,但是想问,如果是在homeowners aged 40 to 50 与 adults 之间作出差异的解释是不是也是一个答案。 |