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2013年GMAT考试最新逻辑推理试题训练十三 查看汇总：2013年GMAT考试最新逻辑推理试题训练汇总 1. Rural households have more purchasing power than do urban or suburban households at the same income level, since some of the income urban and suburban households use for food and shelter can be used by rural households for other needs.Which of the following inferences is best supported by the statement made above? (A) The average rural household includes more people than does the average urban or suburban household. (B) Rural households have lower food and housing costs than do either urban or suburban households. (C) Suburban households generally have more purchasing power than do either rural or urban households. (D) The median income of urban and suburban households is generally higher than that of rural households. (E) All three types of households spend more of their income on food and housing than on all other purchases combined. 2. In 1985 state border colleges in Texas lost the enrollment of more than half, on average, of the Mexican nationals they had previously served each year. Teaching faculties have alleged that this extreme drop resulted from a rise in tuition for international and out-of-state students from $40 to $120 per credit hour.Which of the following, if feasible, offers the best prospects for alleviating the problem of the drop in enrollment of Mexican nationals as the teaching faculties assessed it? | 
