下列不属于支付命令错误的是（） ["支付命令认证错误","支付命令的表述错误","支付命令的错误执行","错误的支付命令"]
How long will this backup be allowed to run？（） Backup as compressed backupset duration 2：00 minimize load database [" 2 minutes"," 2 hours"," 2 days"," The command will generate an error."," This backup is not constrained by any time limitation."]
距离保护第一段的保护范围是（）。 ["被保护线路的一半","被保护线路的全长","被保护线路全长的80%"]
建设工程实行监理时，施工方项目经理是（）的代理人。 ["A.发包人 ","B.监理单位 ","C.承包人 ","D.施工项目部"]
Given: What is the result?（） [" Compilation succeeds.","Compilation fails due to multiple errors.","Compilation fails due to an error only on line 20.","Compilation fails due to an error only on line 21.","Compilation fails due to an error only on line 22.","Compilation fails due to an error only on line 12."]
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