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单选题
25.Which condition is required to open the HP fuel Shut off Valve ?
A
Command pressure From the Fuel Metering Valve.
B
HP fuel Shut Off latching solenoid de-energized.
C
Both command pressure from the Fuel Metering Valve and HP fuel Shut Off latching solenoid de-energized.
答案解析
正确答案：C
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