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GRE数学

2013年GRE考试:GRE数学数据解释题型(九)

1.How many of the inventoried textbooks were purchased by the two schools combined during the years 1974,1975,and 1976? A.495 B.940 C.1020 D.1435 E.2800 答案:D 2.If Shool X purchased 300 textbooks in 1971 and all of these textbooks either were...

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