单项选择题
During counterflooding to correct a severe list or trim aggravated by an off-center load，a ship suddenly takes a list or trim to the opposite side. You should（）.
A.continue counterflooding in the same direction B.continue counterflooding，but in the opposite direction C.immediately stop counterflooding D.deballast from the low side
单项选择题 Broken stowage must be reduced to（）.
单项选择题 Bilge keels are more effective at dampening rolls as the（）.
单项选择题 Before counterflooding to correct a list，you must be sure the list is due to（）.
