单项选择题
Fighting a fire in the galley poses the additional threat of（）.
A.contaminating food with extinguishing agent B.spreading through the engineering space C.loss of stability D.a grease fire in the ventilation system
单项选择题 During a stability test on a small passenger vessel（）.
单项选择题 Damage stability is the stability（）.
单项选择题 Cross curves of stability show which of the following（）.
