[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.

正确答案 ：C

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]（）is a category assigned to products or services having the samefunctional use but different technical characteristics. Itisnotsameasquality.

正确答案 ：B

Grade

解析：该题的关键词为"same functional use、 different technical characteristics"，其主要语句结构为" （）is a category"，含义为"什么是类别"，后续的定语从句说明category都有什么特点，即功能相同而技术特征不同，而这正是等级( Grade)的定义。所以选择选项B。

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

正确答案 ：B

portfolio

[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.

正确答案 ：

[单选题]Fair and(1) competition in government procurement around the world is good business and good public policy. Competitive pricing, product(2)and performanceimprovements result from competitive practices and help ensure that government authoritiesget the best (3)for the public they serve.

正确答案 ：

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