40.螺旋樂的英文為下列何者?
(A)screwpad
(B)propulsion
(C)propeller
(D)rudder
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統計: A(0), B(0), C(11), D(0), E(0) #2301880
統計: A(0), B(0), C(11), D(0), E(0) #2301880