《物业服务合同》是具有法律效力的规范( ),是物业管理的基本依据。
A.文件
B.文本
C.文书
D.规定
参考答案:C
Which of the following process is not Fart of project integration management ?()
A.Integrated change contro
B.Performance reportin
C.Close projec
D.Direct and manage project executio
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