P254 280 The president of a consulting firm analyzed the decisions made about marketing by her clients and concluded that the decisions were correct only about half of the time. The conclusion above depends on the presupposition that （E） it is possible to classify a marketing decision properly as being either right or wrong. 能帮我分析一下这道题吗？conclusion 和evidence各是什么？答案为何是E？
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2003-11-22 21:51:00
