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平衡因子

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小料钟制造时是铸成一体的。

A. 正确
B. 错误

脱丁烷塔塔釜可能聚合的原因()。

A. 塔釜温度高
B. 塔釜温度低
C. 液位高
D. 液位低

General, the best way for replacement of lamp is ().

A. after the point is reached at which the failures begin to increase rapidly
B. before the point is reached at which the failures begin to increase rapidly
C. before the point is reached at which the failures begin to increase slowly
D. after the point is reached at which the failures begin to increase slowly

政策执行的互适模型认为:成功的政策决定有赖于有效的政策执行,而有效的政策执行则有赖于成功的()。

A. 处理紧张过程
B. “游戏”原则
C. 压力、动力机制
D. 互相调适过程

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