The project life-cycle can be described as （ ）.
A、project concept, project planning, project execution, and project close-out
B、project planning, work authorization, and project reporting
C、project planning, project control, project definition, WBS development, and project termination
D、project concept, project execution, and project reporting
項(xiàng)目生命周期劃分正確的是（ ）。
A、啟動(dòng)、計(jì)劃、執(zhí)行、收尾
B、計(jì)劃、授權(quán)、報(bào)告
C、計(jì)劃、控制、方案設(shè)計(jì)、WBS的發(fā)展、終止
D、啟動(dòng)、執(zhí)行、報(bào)告

A project life cycle is a collection of generally sequential project （ ） whose name and number are determined by the control needs of the organization or organizations involved in the project. The life cycle provides the basic （-） for managing the project, regardless of the specific work involved.
A、phases
B、processes
C、segments
D、pieces
一個(gè)項(xiàng)目的生命周期由若干個(gè)順序相連的（ ）組成，階段的名字和個(gè)數(shù)由組織的控制需要決定，項(xiàng)目涉及到的其他組織，其控制需要也可決定項(xiàng)目階段的名字和個(gè)數(shù)。無論涉及到的具體的工作有哪些，項(xiàng)目的生命周期都為管理項(xiàng)目提供了基本的（-）。
A、階段
B、過程
C、片段
D、碎片

A project life cycle is a collection of generally sequential project （-） whose name and number are determined by the control needs of the organization or organizations involved in the project. The life cycle provides the basic （ ） for managing the project, regardless of the specific work involved.
A、plan
B、fraction
C、main
D、framework
一個(gè)項(xiàng)目的生命周期由若干個(gè)順序相連的（-）組成，階段的名字和個(gè)數(shù)由組織的控制需要決定，項(xiàng)目涉及到的其他組織，其控制需要也可決定項(xiàng)目階段的名字和個(gè)數(shù)。無論涉及到的具體的工作有哪些，項(xiàng)目的生命周期都為管理項(xiàng)目提供了基本的（ ）。
A、計(jì)劃
B、部分
C、主體
D、框架

Estimating schedule activity costs involves developing an （-） of the cost of the resources needed to complete each schedule activity. Cost estimating includes identifying and considering various costing alternatives.for example,in mostapplication areas,additional work during a design phase is widely held to have the potential for reducing the cost of the execution phase and product oprations. the cost estimating process considers whether the expected savings can offset the cost of the additional design work. cost estmates are generally expressed in units of （-） to facilitate comparisons both within and across projects. the （ ） describes important information about prject requirement that is considered duing cost estimating.
A、project scope statement
B、statement of work
C、project management plan
D、project policy
估算計(jì)劃活動(dòng)的成本涉及估算完成每項(xiàng)計(jì)劃活動(dòng)所需資源的近似成本。成本估算包括識(shí)別和考慮各種成本計(jì)算方案。例如，在大多數(shù)的應(yīng)用領(lǐng)域，普遍在設(shè)計(jì)階段多做些額外工作以降低執(zhí)行階段和產(chǎn)品運(yùn)行時(shí)的潛在成本。成本估算過程考慮預(yù)期的成本節(jié)省是否能夠彌補(bǔ)額外設(shè)計(jì)工作的成本。成本估算一般以貨幣單位表示，以利于在項(xiàng)目內(nèi)和項(xiàng)目間進(jìn)行比較。項(xiàng)目范圍說明書描述了項(xiàng)目的商業(yè)要求、理由、需求和當(dāng)前邊界。它提供了關(guān)于在成本估算時(shí)必須考慮的項(xiàng)目需求的重要信息。

The （ ） technique involves using project characteristics in a mathematical model to predict total project cost.models can be simple or complex.
A、cost aggregation
B、reserve analysis
C、parametric estimating
D、funding limit reconciliarion
參數(shù)估算涉及在一個(gè)數(shù)學(xué)模型中利用項(xiàng)目特性來預(yù)測(cè)整體項(xiàng)目成本。模型可以是簡單的也可以是復(fù)雜的。