某建筑公司承接了某省体育场地下制冷站工程，为了控制施工成本，项目部首先分析和论证施工成本目标实现的可能性，并对施工成本目标进行分解，确定了计划值；然后收集了实际值，并与计划值进行了比较，发现成本超支，然后采取了调整项目组织结构、从新进行管理职能分工的措施，最后项目顺利完成。
场景中项目部对成本的控制过程，体现了( )的基本方法论。

听力原文：W: Are you sure you can't stay any longer? The others are not leaving yet, you know. M: No, I'm afraid I must go, but thank you very much indeed for a most enjoyable evening, and a wonderful dinner.What is the probable relationship between the two speakers?A．Waitress--customer.B．Hostess--guest.C．Wife--husband.D．Mother--son.

A.
What
B.Waitress--customer.
B．Hostess--guest.
C．Wife--husband.
D．Mother--son.

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听力原文：M: So, Mary, how did you like the film?W: Well, generally speaking, it was very good. The part of the maid was played beautifully, but I thought the man who played the salesman was too dramatic to be realistic.Q: How does the woman feel about the movie?(14)A．The woman thinks the maid was beautiful.B．The woman thinks the salesman exaggerated his part.C．The woman thinks the salesman was realistic.D．The woman thinks the salesman was not dramatic enough.

A.
Q:
B.The
C.
B．The
D.
C．The
E.
D．The
F.

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