問題詳情

6. ______ is a life saving device onboard ships that can be either of the rigid or inflatable type. If inthe inflatable type, it has a protective canopy to preserve the lives of persons in distress whenabandoning vessels.
(A) Lifejacket
(B) Lifeboat
(C) Liferaft
(D) Lifering

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增

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