具有相同苦味BU值的啤酒,感觉上苦味的表现不一定相同。
参考答案:对
如下程序的输出是 #include<iostream> using namespace std; class Base public: Base( )cout<<"BB";f( ); void f( )cout<<"Bf"; ; class Derived:public Base public: Derived( )eout<<"DD"; void f( )cout<<"Df"; ; int main( )Derived d;return 0;
A.BBBff)D
B.BBDfDDDf
C.DD
D.DDBBBf
营养药等于营养品吗?