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【单选题】
Why did the narrating rat argue with his dad?A.
His dad made him undertake too many tasks.
B.
He and his father had different views on food.
C.
The food his dad had left him was not enough.
D.
His dad forced him to steal food from kitchen.
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【单选题】室外消防给水采用低压给水系统，其管道内的供水压力应保证灭火时最不利点消火栓处的水压不应小于_______Mpa（从室外地面算起）。
A.
0.05
B.
0.07
C.
0.10
D.
0.15
【单选题】室外消防给水采用低压给水系统，其管道内的供水压力应保证灭火时最不利点消火栓处的水压不应小_____Mpa（从室外地面算起）。
A.
0.05
B.
0.07
C.
0.10
D.
0.15
【简答题】室外低压消防给水系统,其管网内的压力应保证灭火,最不利点消火栓的水压不小于( )MPa
【简答题】室外低压消防给水系统,其管网内的压力应保证灭火,最不利点消火栓处的水压不小于 。