48 Which part of a suspension bridge carries most of its weight?
(A) The deck and the master cables.
(B) The bedrocks and the support pillars.
(C) The towers and the suspension cables.
(D) The anchorages and the cables in the ground.
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統計: A(56), B(66), C(87), D(280), E(0) #1483716
統計: A(56), B(66), C(87), D(280), E(0) #1483716