某电器商店有180台电视机,彩电与黑白电视的台数比是5∶4,彩电有请选择CBA'L/R1_:k+v4],\2o8b*H,?(y0|0^台。3I(y8v+j:K*s/G
A.503I(y8v+j:K*s/G
B.1003I(y8v+j:K*s/G
C.803I(y8v+j:K*s/G