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【单选题】
某工程项目可分解为A、B、C等l0项工作，根据各项工作之间的逻辑关系及持续时间编制的双代号网络如下图所示（时间单位：）。 在该网络计划中，确定其计划工期的正确方法为（）。A.
当规定了要求工期T，时，计划工期应小于要求工期
B.
当规定了要求工期T，时，计划工期应大于要求工期
C.
当规定了要求工期T，时，计划工期不应超过要求工期
D.
当未规定要求工期T，时，计划工期应大于计算工期
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举一反三
【单选题】-________! -The workers are pulling some heavy things with the ropes at the top of the building.
A.
Enjoy yourself
B.
Good luck
C.
Take care
D.
Great idea
【简答题】为什么特许经营是品牌扩张的重要方式?
【简答题】阅读理解。 Pulling heavy suitcases all day in the summer is hard work, especially when you're a thin 14-year-old. That was me in 1940-the youngest and smallest baggage boy at New York City's Pennsyl-vania ...
【单选题】为了充分利用和发挥信息资源的价值，实现有序的科学信息管理，规范信息管理 工作，业主和参建各方都应编制各自的（ ）。
A.
项目管理手册
B.
系统开发计划
C.
信息编码表
D.
信息管理手册
【单选题】听力原文： Pulling heavy suitcases all day in the summer is hard work, especially when you are a thin 14-year-old. That was me in 1940—the youngest and smallest baggage boy at New York City's Pennsylvania ...
A.
They could earn much, but they must work hard.
B.
Many of them earned their money in a dishonest way.
C.
They were all from poor families.
D.
They were all thin, young boys.
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