某系统集成一级企业年项目合同额近3亿元。采购部门要面临从交换机到固定螺丝及相关服务的大量采购任务，下面的采购措施中，不可取的是 （ ） 。
- A.为防止采购人员可能出现经济问题，所有产品都按照统一规则、统一方法进行采购
- B.按照重要程度将产品分为A类、B类、C类，分别制定采购规则，A类产品要通过招标，C类产品可简化采购手续
- C.无论采购产品还是服务，都要建立对供应商的评价制度
- D.建立和维护合格供应商名录来缩小采购选择的范围
正确答案及解析
正确答案
解析
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