ATPL网上题库3气象3气象(1)The approximate percentage of oxygen at ground levelisA.20%B.15%C.41%正确答案:A(2)Where is a common location for an inversion?A.TropopauB.StratosphereC.Ba of cumulus clouds正确答案:B(3)Th
ATPL⽹上题库3⽓象3⽓象(1)The approximate percentage of oxygen at ground levelisA.20%B.15%C.41%正确答案:A(2)Where is a common location for an inversion?A.TropopauB.StratosphereC.Ba of cumulus clouds正确答案:B(3)Th