第19题:[单选题]货舱出口处有1个SILL LATCH处于放下状态,则( )
if one Cargo Exit SILL LATCH is down, then() A.可以开关货舱门。
You can switch the cargo door。 B.不能开关货舱门。
Cannot switch door。 C.货舱门的开关与SILL LATCH无关。
Cargo door is opened and closed has nothing to do with the SILL LATCH。 参考答案:B