問題詳情

11. Which is an active fire protection device for extinguishing orcontrolling small fires, often in emergency situations?
(A) Life buoy
(B) Lifeboat
(C) Life jacket
(D) Fire extinguisher

參考答案

答案：D
難度：適中0.576923
統計：A(1),B(3),C(6),D(15),E(0)