Which of the following options best describes the difference between project deliverables and project requirements?
下列哪个选项最能说明项目可交付成果和项目需求之间的区别？
A. Deliverables are specific items that must result from a project or project phase in order to be considered completed. Each project phase has only one deliverable that contains multiple requirements
可交付成果是项目或项目阶段必须产生的特定项，这样才能被视为完成项目或项目阶段。每个项目阶段只有一个包含多个需求的可交付成果
B. Requirements are measurable items that must result from a project or project phase in order for the project or project phase to be considered complete. Each project phase may have multiple deliverables containing multiple requirements
需求是项目或项目阶段必须产生的可测量项，这样项目或项目阶段才能被认为是完整的。每个项目阶段可能有多个包含多个需求的可交付成果
C. Requirements are measurable items that must be produced for the completion of the project or project phase, and deliverables are used to tell what you want to produce The specification of
需求是必须为项目或项目阶段的完成而产生的可测量项，可交付成果是用来告诉你想要生产什么样的规格
D. Deliverables are specific items that must be completed in a project or project phase, and requirements are specifications of deliverables that tell you whether the deliverables were successfully produced
可交付成果是指必须在项目或项目阶段完成的特定项，需求是可交付成果的规格说明，用来告诉你是否成功地生成了可交付成果
答案：D
可交付成果是在完成项目或项目阶段之前被认为必须产生的可测量结果、可验收标准或特定项。需求是可交付成果的规格说明，用来告诉你是否成功地完成了可交付成果。