机身被地板水平分割,地板则是由横梁和嵌板装配而成。( )
A.The fuselage is divided horizontally by the floor, which is built up from beams and panels. B.The fuselage is divided vertically by the floor, which is built up from beams and panels. C.The fuselage is divided vertically by the floor, that is made from beams and panels.正确答案A
