問題詳情

30. Which type of message will follow the “PAN PAN” repeating three times over theradiotelephone?
(A) safety
(B) warning
(C) urgency
(D) distress

參考答案

答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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