통신보안항공무선통신사 · 2017년03월04일 · 58/70
58.“귀하는 D8AA로부터의 조난신호를 수신하였습니까?”의 가장 적절한 표현은?
1
Do you have any information about D9AA?
2
Have you received the urgency signal sent by D8AA?
3
Have you had any information about D8AA?
4
Have you received the distress signal sent by D8AA?정답