正确答案: B

portfolio

题目：A （）is a collection of projects and other work that are grouped together to facilitate effective management ofthat work to meet strategic business objectives.

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学习资料的答案和解析：

[单选题]（） is a measurable, verifiable work product such as specification. feasibility study report, detail document, or working prototype

deliverable

解析：该题的关键词为"work product"，其语句结构为" ____（主语）is(谓语)a measurable，verifiable work product"，含义为"什么是可度量的、可验证的工作产品"，排除其他选项后容易选出deliverable（交付物）。

[单选题]（） are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion; they may also exert influence over the project and its results.

projectstakeholders

解析：该题的关键词为"individuals and organizations、 be affected、 exertinfluence"，其语句结构为" （主语）are（谓语）individuals and organizations"，含义为"什么是个人或组织"，选项A和B容易排除，选项D虽然也受项目影响，也可以施加影响，但其不表示为组织形式，因而 也可以排除。实际上，这句话正是project stakeholders（项目干系人）的定义，所以选择C。

[单选题]The（）defines the phases that connect the beginning of a project to its end.

project life cycle

解析：该题的关键词为"phases"，其语句结构为"______（主语）defines（谓语）the phases"，含义为"什么定义了项目的多个阶段"，通过筛选首先排除A和C，选项D也容易排除，因为Milestone（里程碑）只是关键点上发生的活动，不具备阶段的持续性特点，因而只能选择选项B。

[单选题]The（）Process Group consists of the processes used to complete the work defined in the project management plan to accomplish the project's requirements.

Executing

解析：该题的关键词为"accomplish the project's requirements"，其语句结构为"The（）Process Group（主语）consists of（谓语）the processes used to complete the work defined"，含义为"用于完成工作的过程组成什么过程组"，所以可知重点描述为"完成工作"，根据项目管理五个过程组的特点，选择Executing（执行）过程组，其他选项容易排除。

[单选题]Define Activities is the process ofidentifying the specific actions to be performed toproduce the（）

projectdeliverables

解析：该题的关键词为"Define Activities、identifying the specific actions"，其语句结构为"Define Activities（主语）is（谓语）the process ofidentifying the specific actions to beperformed to produce the_ "，含义为"活动定义是为了生成什么而执行所识别出的特定活动"，这是考察进度管理知识领域中的活动定义的概念，活动定义是为了生成交付物或子交付物而执行的活动，因此选择选项D。

[单选题]Your project is behind schedule due to conflict between team members . Havingresolved the conflict, to get the project back on schedule , you should consider （）.

crashing the schedule

[单选题]Estimating schedule activity costs involves developing an (1) of the cost of theresources needed to complete each schedule activity. Cost estimating includes identifying and considering various costing alternatives. for example, in most application areas, additionalwork during a design phase is widely held to have the potential for reducing the cost of the execution phase and product operations. the cost estimating process considers whether the expected savings can offset the cost of the additional design work. cost estimates are generally expressed in units of (2) to facilitate comparisons both within and across projects.the (3) describes important information about project requirement that is considered during cost estimating.