問題詳情
42Changes in a building’s _____ or presence of an external wind can increase the energy release of a fire andthe spread of fire gases.
(A)foundation
(B)conclusion
(C)vegetation
(D)ventilation
參考答案
答案：D
難度：困難0.25
統計：A(14),B(0),C(4),D(7),E(0)
用户評論
【momou】評論
Changes in a building’s ventilation or presence of an external wind can increase the energy release of a fire and the spread of fire gases.建築物通風或外部風的變化會增加火災的能量釋放和火災氣體的擴散。