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单选题
计划和市场作为经济调节手段，是（）。
A
一切社会经济运行所必需的
B
以社会化大生产为基础的发达商品经济运行所必需的
C
资本主义商品经济运行所必需的
D
社会主义商品经济运行所必需的
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更多 “单选题计划和市场作为经济调节手段，是（）。A 一切社会经济运行所必需的B 以社会化大生产为基础的发达商品经济运行所必需的C 资本主义商品经济运行所必需的D 社会主义商品经济运行所必需的” 相关考题
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单选题An administrator notes that after a recent power outage， some open files were corrupted on oneaffected file server. Which of the following items should the administrator consider to determine the cause of this corruption？（）A
The servers memoryB
The servers RAID controller batteryC
The servers processorD
The servers NIC teaming configuration
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多选题You must track all transactions that modify certain tables in the sales schema for at least three years. Automatic undo management is enabled for the database with a retention of one day. Which two must you do to track the transactions?（）AEnable supplemental logging for the database.BSpecify undo retention guarantee for the database.CCreate a Flashback Data Archive in the tablespace where the tables are stored.DCreate a Flashback Data Archive in any suitable tablespace.EEnable Flashback Data Archiving for the tables that require tracking
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判断题配送是物流的末端。A
对B
错
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