单选题Although KG for a vessel in lightweight is relatively high, the vessel is stiff because（）.AKM is smallBKM is highCBL is smalDl KB is large
单选题
Although KG for a vessel in lightweight is relatively high, the vessel is stiff because（）.
A
KM is small
B
KM is high
C
BL is smal
D
l KB is large
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