When an aircraft was in emergency after taking off, it should _______ before landing.
A.check the engine
B.read the check list
C.dump fuel
D.make a plan
正确答案是C
When an aircraft was in emergency after taking off, it should _______ before landing.
A.check the engine
B.read the check list
C.dump fuel
D.make a plan
正确答案是C