单选题创建一个名为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 Person
B．CREATE CLASS student OF Person As mylib
C．CREATE CLASS student OF mylib As Person
D．CREATE CLASS Person OF mylib As student

【正确答案】 C

【答案解析】[解析] 建立类语句的格式为“CREATE CLASS类名OF类库名?AS父类”，题中要求新类的类库名称是mylib，父类是person，因此，正确的命令是“CREATE CLASSstudent OF mylib As Person”，即C选项正确。