某企业为本企业专门自制发电机组一台，本月移送并开始安装，该设备账面成本为35000元，无同类型产品销售价，则应纳销项税额为（）（成本利润率为10%）。 5950元。 6545元。 3850元。 3500元。
To view the results of the most recent Automatic SQL Tuning Advisor task，which sequence should you follow？（） EM Database home page，Software and Support，SQL Advisors，Automatic SQL Tuning Advisor。 EM Database home page，Software and Support，Advisor Central，SQL Advisors，Automatic SQL Tuning Advisor。 EM Database home page，Software and Support，Support Workbench，Advisor Central，SQL Advisors，Automatic SQL Tuning Advisor。 Either B or C。 All of the above。
时花养护质量标准
设计单位不应当考虑施工安全操作和防护的需要，对涉及施工安全的重点部位和环节在设计文件中注明，并对防范生产安全事故提出指导意见。
Compare a typical Distributed Replicated Block Device (DRBD) with MySQL Standard Replication using master-slave replication. Which two statements are correct?（） Both technologies guarantee an identical copy of data on the secondary node。 Only MySQL can maintain a time-delayed copy of data on the secondary node。 Both technologies use the TCP/IP stack as their primary transmission medium。 DRBD uses shared-disk technology。
变压器短路实验常在高压侧进行，其原因是（）。
