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运输问题的求解结果可能出现下列4种情况之一：有唯一解；有无穷多最优解；无界解；可行解

A、true

B、false

时间：2021-07-17 23:38 关键词：工程管理专升本运筹学 2019毕业清考 2019级毕业清考（考试分）

答案解析

B

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