斯坦伯格提出的爱情三角形中,共呈现了()爱情类型。
A.七种
B.六种
C.五种
D.三种
参考答案:A
324与285的差的12倍是多少?
有如下程序: #include<iostream> using namespace std; class Base public: void funl( )cout<<"Base\n"; virtual void fun2( )cout<<"Base\n"; ; class Derived:public Base public: void funl( )eout<<"Derived\n"; void fun2( )cout<<"Derived\n"; ; void f(Base &B) b.funl( );b.fun2( ); int main( ) Derived obj; f(obj); return 0; 程序的输出结果是
A.Base Base
B.Base Derived
C.Derived Base
D.Derived Derived