下列程序中划线处正确的语句是( )。 # include <iostream> using namespace std; class Base { public: void fun(){cout<< Base:: fun <<endl;} }; class Derived:public Base { void fun() { ______ ∥显式调用基类的函数fun() cout<< Derived:: fun <<endl; } };
A.fun();
B.Basfun();
C.Base::fun();
D.Base- >fun();