问题
单项选择题
Freeboard is measured from the upper edge of the（）.
A.bulwark
B.deck line
C.gunwale bar
D.sheer strake
答案
参考答案：B
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Freeboard is measured from the upper edge of the（）.
A.bulwark
B.deck line
C.gunwale bar
D.sheer strake
参考答案：B