26 For urgent matters, but not in lethal distress, which of the following is used?
(A)Alfa! Alfa! Alfa!
(B)Zulu! Zulu! Zulu!
(C)Mayday! Mayday! Mayday!
(D)Pan-Pan! Pan-Pan! Pan-Pan!

答案：登入後查看
統計： A(16), B(15), C(69), D(73), E(0) #1200207

詳解 (共 1 筆)

#5009369
(A)Alfa! Alfa! Alfa!...
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