单选题The longer an oil fire is permitted to burn, the （）.Aharder it is to extinguishBeasier it is to extinguishCless chance there is of re-ignitionDeasier it is to control
单选题
The longer an oil fire is permitted to burn, the （）.
A
harder it is to extinguish
B
easier it is to extinguish
C
less chance there is of re-ignition
D
easier it is to control
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