GRE模拟题:自测试题二(8)
文章作者 100test 发表时间 2007:03:25 21:35:52
来源 100Test.Com百考试题网
25.Excluding purchases by businesses, the average
amount spent on a factory-new car has risen 30 per-
cent in the last five years. In the average household
budget, the proportion spent on car purchases has
remained unchanged in that period. Therefore the
average household budget must have increased by
30 percent over the last five years.
Which of the following is an assumption on which
the argument relies?
(A)The average number of factory-new cars pur-
chased per household has remained unchanged
over the last five years.
(B)The average amount spent per car by businesses
buying factory-new cars has risen 30 percent in
the last five years.
(C)The proportion of the average household budget
spent on all car-related expenses has remained
unchanged over the last five years.
(D)The proportion of the average household budget
spent on food and housing has remained
unchanged over the last five years.
(E)The total amount spent nationwide on factory-
new cars has increased by 30 percent over the
last five years.