下列代码中: class Point{ int x,y; public: Point(int a, int b=0); //① Point(Point &aPoint); //②Point(Point *p); //③ 默认的构造函数是 A: ① B: ② C: ③ D: 没有

Whatdoesthisword"appointment"mean? A: ameeting B: apoint

盘点: break point|game point|match point|set point

【单选题】若有语句 int *point,a=4; 和 point=&a; 下面均代表地址的一组选项是 A. a,point,*&a B. &*a,&a,*point C. *&point,*point,&a D. &a,&*point ,point

【单选题】设Point为已定义的类,下面声明Point对象a语句正确的是() A. Point a=Point(); B. public Point a; C. Point a=new Point(); D. public Point a=new Point();

POP广告是（ ）。 A: point of product B: point of promotion C: point of purchasing D: point of point

题 (1.0分) 题号:705 难度:中 第1章[br][/br]若有语句int *point,a=4;和 point=&a;下面均代表地址的一组选项是()。 A: a,point,*&a B: &*a,&a,*point C: *&point,*point,&a D: &a,&*point,point

在OSPF中，以下哪些网络类型总是和邻居建立邻接关系。（） A: APoint-to-Point B: BPoint-to-MultiPoint C: CVirtualLink D: DBroadcast E: ENBMA

As we were ( ) giving up hope, a letter arrived. A: in the point of B: to the point of C: on the point of D: for the point of

短语point to和to the point，哪个短语表示“切题的， 中肯的”？ A: point to B: to the point