补充一下,A选项led to是指过去。而原文是问一个计划(将来)的可行性。因为过去不代表将来,因此作为无关选项排除。
A. Whether the high marketing expenses of the highly competitive cereal market led to the increase in cereal prices 文中没有任何关于marketing expenses和competition的意思. 排除! B. Whether cereal manufacturers use marketing techniques that encourage brand loyalty among consumers 文中没有要encourage brand loyalty among consumers的意思。排除! C. Whether the variety of cereals available on the market has significantly increased over the last 10 years 文中没有关于 cereals的不同种类, 排除! D. Whether the prices that supermarkets charge for these cereals will reflect the lower prices the supermarkets will be paying the manufacturers 这个乍一看,似是而非,但跟文中所提的大降价有直接关系。所以先看E,如果E太离谱了,就选D。 E. Whether the sales of certain types of cereal have declined disproportionately over the last 10 years 文中根本没有涉及任何有关cereal品种的文字,直接排除! 所以选D。 -- by 会员 ajassmine (2009/11/22 6:01:01)
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