问题
单项选择题
Performing（）involves monitoring specific project results to determine if they comply with relevant quality standards and identifying ways to eliminate causes of unsatisfactory results.
A．quality planning
B．quality assurance
C．quality performance
D．quality control
答案
参考答案：D
解析：
执行质量控制指监控具体的项目结果，确定其是否符合相关的质量标准，并判断如何杜绝造成不合格结果的根源。