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【单选题】
当机舱中部大面积着火时,机舱下部工作人员脱险的方法是:(A.
迅速向机舱上部冲去,以求从机舱大门出去
B.
用湿布盖住头部,从机舱大门脱险
C.
从机舱下部的脱险通道转移出去
D.
原地等待救助
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A.
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B.
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C.
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【多选题】Immediately after adding a new disk to or removing an existing disk from an Automatic Storage Management （ASM） instance， you find that the performance of the database decreases initially， until the ad...
A.
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B.
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A.
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B.
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