单选题If a vessel takes a sudden severe list or trim from an unknown cause, you should first（）.Adetermine the cause before taking countermeasuresBassume the shift is due to off-center loadingCcounterflood on the side opposite the list or trimDassume the cause is environment forces
单选题
If a vessel takes a sudden severe list or trim from an unknown cause, you should first（）.
A
determine the cause before taking countermeasures
B
assume the shift is due to off-center loading
C
counterflood on the side opposite the list or trim
D
assume the cause is environment forces
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