便笺处方常写成两柱镜联合,下列DSDC形式是否正确()
A.-4.00DC×180/-3.00DC×90=-4.00DS/+1.00DC×90=-3.00DS/-1.00DC×90 B.+3.00DC×90/+2.00DC×180=+3.00DS/-1.00DC×180=+2.00DS/-1.00DC×90 C.-3.00DC×180/+1.00DC×90=-3.00DS/+4.00DC×90=+1.00DS/-4.00DC×90 D.-1.50DC×180/+1.50DC×90=-1.50DS/+3.00DC×90=+1.50DS/+3.00DC×180