GRE考试

解析:Directions for QuantitativeCompari

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【单选题】

Directions for QuantitativeComparison Questions: Some of the following questions give you two quantities, one inColumnA、and one inColumnB,Compare the two quantities and choose one of the following answer choices:
A.if the quantity inColumnA、is greater;

B、if the quantity in column
B、is greater;
C.if the two quantities are equal;
D.if you cannot determine the relationship based on the given information

网考网参考答案:D
网考网解析:

To solve this problem, try some test values for x. If x=-2, then Column A (-4) is less than Column B (4). However, if x=0.5, then Column A (1) is greater than Column B (0.25). Therefore, you cannot determine the relationship based on the given information. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>

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