問題詳情

16.If you wished to transmit a message by voice concerning the safety of navigation, you wouldpreface it by the word __________ .
(A)MAYDAY
(B)PAN PAN
(C)SECURITE
(D)SAFETY

參考答案

答案:C
難度:非常簡單1
統計:A(0),B(0),C(6),D(0),E(0)

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