This book discusses the most recent events of space travel, it certainly is ____.
A:up to now
B:up to this moment
C:up to this point
D:up to date
第1题:
A、dreamed
B、dreamed for
C、dreamed of
D、dreamed with
第2题:
有如下程序:
#include<iostream>
using namespace std;
class Book{
public:
Book(char*t=””){strcpy(title,t);}
private:
char title[40];
};
class Novel:public Book{
public:
Novel(char *t=””):Book(t){}
char*Category()const{return”文学”;)
};
int main(){
Book *pb;
pb=new Novel();
cout<<pb->Category();
return 0;
}
若程序运行时输出结果是“文学”,则划线处缺失的语句是
A.char*Category();
B.char*Category()const;
C.virtual char*Category()const;
D.virtual char*Category()const=0;
第3题:
第4题:
有如下程序: #inClude<iostream> using namespaCe std; Class Book{ publiC: Book(Char*t=””){strCpy(title,t);} private: Char titlel40]; }; Class Novel:publiC Book{ publiC: Novel(Char*t=””):Book(t){} Char*Category( )Const{return”文学”;} }; int main( ){ Book * pb; pb=new Novel( ); Cout<<pb→Category( ); delete pb; return 0; } 若程序运行时输出结果是“文学”,则横线处缺失的语句是( )。
A.Char*Category( );
B.Char*Category( )Const;
C.virtual Char*Category( )Const;
D.virtual Char*Category( )Const=0;
第5题:
第6题: