单项选择一小题All pilots must( )the passengers safety.A.be responsible forB.be responsible toC.respond forD.respond to

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单项选择一小题Allpilotsmust()thepassengerssafety.A.beresponsibleforB.beresponsibletoC.respondforD.respondto

单项选择一小题All pilots must( )the passengers safety.A.be responsible forB.be responsible toC.respond forD.respond to
单项选择一小题
All pilots must( )the passengers safety.
A.be responsible for
B.be responsible to
C.respond for
D.respond to

单项选择一小题All pilots must( )the passengers safety.A.be responsible forB.be responsible toC.respond forD.respond to
选A所有飞机驾驶员都要对乘客负责.
没词组BD
A负责 C回应 答复

A