在一幅地图上，两地间的图上距离和实际距离请选择ABC'K.F7}:N3{2G0?8b)O4M5V;C*U6i,b(I1Y6P)C2p1\(T;F2d6V'n6O
A.成正比例;C*U6i,b(I1Y6P)C2p1\(T;F2d6V'n6O
B.成反比例;C*U6i,b(I1Y6P)C2p1\(T;F2d6V'n6O
C.不成比例;C*U6i,b(I1Y6P)C2p1\(T;F2d6V'n6O