单项选择题为了对基金经理的投资能力作出正确的衡量,基金业绩衡量必须对投资能力以外的因素加以控制或进行可比性处理。( )
单项选择题Which of the following items generally cannot be validated using a work breakdown structure？（ ） A. Time control B. Cost control C. Quality control D. Risk management
