题目内容

项目成本控制就是使项目尽可能少的花钱

A. 对
B. 错

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在自下而上进行成本估算时,相关具体人员考虑到个人或本部门的利益,他们往往会增加估计量

A. 对
B. 错

成本累计曲线图上的实际支出与计划情况存在偏差,则说明项目执行中发生了问题

A. 对
B. 错

1.When I entered the room, Tom ________piano.

A. plays
B. played
C. is playing
D. was playing

At this time last night I ________TV.

A. was watching
B. watched
C. am watching
D. have watched

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