阿摩線上測驗
34 _______ is the process of creating an opening in a roof to allow heat and smoke to escape from a burning building.
(A) Ventilation
(B) Investigation
(C) Forcible entry
(D) Salvage
答案：登入後查看
統計： A(161), B(43), C(74), D(25), E(0) #3118512
統計： A(161), B(43), C(74), D(25), E(0) #3118512
