石灰、硫磺和水,按1:2:10配置农药260千克, 需要水多少千克 请选择ABCD5C3U4p1}5e5N*c6V7n8B
A.20*c6V7n8B
B.40*c6V7n8B
C.200*c6V7n8B
D.100*c6V7n8B