创建一个名为student的新类,保存新类的类库名称是mylib,新类的父类是Person,正确的命令是
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创建一个名为student的新类,保存新类的类库名称是mylib,新类的父类是Person,正确的命令是
A.CREATE CLASS mylib OF student As Pemon
B.CREATE CLASS student OF Pe~on As mylib
C.CREATE CLASS student 0F mylib As Pe~on
D.CREATE CLASS Person OF mylib As student
参考答案: