单项选择题
From the waterline to the ship’s（）(底部) is called draft.
A.top B.bridge C.bottom D.middle
单项选择题 From the （）(水线) to the ship’s bottom is called draft.
单项选择题 What’s “吃水” in English?（）
单项选择题 The （）(天窗) admits light and fresh air through.
