下载APP
【单选题】
船舶的主体是船壳。（）
A.
The main body of a vessel is the hull.
B.
The main body of a vessel is the superstructure.
C.
The main body of a vessel is the engine room.
D.
The main body of a vessel is the poop.
参考答案：
参考解析：
刷刷题刷刷变学霸