正确答案: B

project life cycle

题目：The（）defines the phases that connect the beginning of a project to its end.

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。

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学习资料的答案和解析：

[单选题]（）means that every project has a definite beginning and a definite end.

Temporary

解析：该题的关键词为"a definite beginning and a definite end"，其语句结构为" （主语）means（谓语）that"，含义为"什么意味着"，该题干为项目管理的一个基本概念描述，描述了项目具备临时性特点。所以选择选项C。

[单选题]Quality planning tools are often used to help plan effective quality management activities . （）is one of such tools, which involves company actual or planned project practices to those or other projects to generate ideas for improvement and to provide a basis by which to measure performance.

Benchmarking

[单选题]Many of the activities performed during the preliminary investigation are still being conducted in(1),but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge about the (3)and the existing systems to enable an effective solution to be proposed and implemented. Besides the(4)for process and data of current system, the deliverable from this phase also includes the(5)for the proposed system.