55. Confining the fire can be a quick and simple procedure_________ saving occupant evacuation time and in locating the fire when fire strikes.
(A) logging in
(B) resulting in
(C) majoring in
(D) booking in

答案:登入後查看
統計: A(1), B(12), C(9), D(2), E(0) #3007084

詳解 (共 1 筆)

#5779087
(A) logging in 登入(B)...
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