喷墨打印机的工作原理是：将溶解在打印墨水（pH7.5～9.0）中的染料喷到打印纸（pH4.5~6.5）上,形成不溶于水的固体。下列有关叙述正确的是 请选择ABCD7R:T3n:C:L6N7G3|5|1y0r'R(P/u8H(E
A.打印墨水偏酸性5|1y0r'R(P/u8H(E
B.打印墨水显中性5|1y0r'R(P/u8H(E
C.打印纸偏酸性5|1y0r'R(P/u8H(E
D.打印纸偏碱性5|1y0r'R(P/u8H(E