单项选择题
During counterflooding to correct a severe list aggravated by an off-center load，your vessel 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 Odorous cargoes are those that（）.
单项选择题 On the fully containerized ship，approximately one-third or more of the cargo is on deck above the rolling center. Top stowed containers are subject to（）.
单项选择题 The advantage of container transportation is to（）.
