问题
单项选择题
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
l D.KB is large
答案
参考答案：B
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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
l D.KB is large
参考答案：B