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[Data Sufficiency]

试题详情

题目：

What is the value of 3-(x + y ) / 3-(x - y )?
(1)     x = 2
(2)     y = 3

选项:

答案:

B

提问：

又来一个不确定与确定的摇摆，求耐心援助，谢谢。

解答：

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阅读970
解答： sysadmin

提问：

又来一个不确定与确定的摇摆，求耐心援助，谢谢。

解答：

点赞0
阅读971
解答： sysadmin老师

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