题目内容

要求至少达到目标值的目标约束是maxZ=d+

A. 对
B. 错

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要求不超过目标值的目标约束是minZ = d+

A. 对
B. 错

超出目标的差值称为正偏差。

A. 对
B. 错

未达到目标的差值称为负偏差。

A. 对
B. 错

Choose a better translation of the following sentences.1. 我们之间关系的发展使我们不仅成为亲密的朋友而且成为兄弟。

A. The development of our relationships has made us not only close friends but also brothers.
B. Our relationships has so grown that they bind us not only as close friends but also brothers.

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