問題詳情
25.當無線電話機中傳來“MAYDAY，MAYDAY，MAYDAY”時，表示本通信文屬於下列何種性質？
(A)Distress call
(B)Urgency call
(C)Safety message
(D)General message
(A)Distress call
(B)Urgency call
(C)Safety message
(D)General message
參考答案
答案：A
難度：非常簡單0.978495
統計：A(91),B(1),C(1),D(0),E(0)
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