【简答题】What probably caused King's College London and University College London to be in continuous conflict in history? (Your answer should be no more than 10 words.)
【单选题】下列程序的运行结果为()。 #include using namespace std; class A{ public: A(int i,int j){ x = i; y = j; } int sum(){ return x + y; } private: int x,y; }; class B:public A{ public: B(int i,int j,int k,int l); int ...