题型:填空题 若有如下类定义: class B{void funl(){} protected:double varl: public:void fun2(){} }; class D:public B{ protected:void fun3(){} }; 已知obj是类D的对象,下列语句中不违反类成员访问控制权限的是( )。A.obfunl();B.obvarl;C.obfun2();D.obfun3(); 查看答案