项目经理采用（）来管理合同、采购文档和相关记录。
- A.台账
- B.记录管理系统
- C.软件系统
- D.信息系统
正确答案及解析
正确答案
解析
项目经理采用记录管理系统来管理合同、采购文档和相关记录。
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- A.sensor
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- A.low-level
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