已知如下类说明 public class Test { private

单选题已知如下类说明 public class Test { private float f = 1.0; int m = 12; static int n=1; public static void main(String arg[]) { Test t = new Test(); ____________________________. } } 在空格处如下哪个使用是错误的?【】

A、 t.f

B、 this.m

C、 t.m

D、 n

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