更多“The sports facilities include().A、tennis courtsB、football fieldC、platformD、stadium ”相关问题
  • 第1题:

    A) environment

    B) field

    C) layer

    D) shell


    正确答案:B
    答案:B
    [试题分析]固定用法。
    [详细解答]根据句意,所填表示“(地球)的磁场”,一般用field,故答案为B。

  • 第2题:

    用于和数据库建立连接的对象是()。

    A.Fields

    B.Field

    C.Command

    D.Connection


    正确答案:D

  • 第3题:

    He is very keen()football.

    Aat

    Bin

    Con

    Dto


    C

  • 第4题:

    根据下列程序的执行结果,可以断定划线部分的修饰符应为______。执行结果:

    i9a football is created.

    a football is created.

    i=10

    a football is destroyed.

    a football is created.

    i=20

    a football is destroyed.

    a football is destroyed.

    源程序:

    include<iostream.h>

    class Football

    {

    public:

    Football( ){cout<<"a football is created."<<endl;}

    ~Football( ){tout<<"a football is destroyed."<<endl;}

    };

    void func(int i)

    {

    ______Football f1;

    Football f2;

    cout<<"i="<<i<<endl;

    }

    void main( )

    {

    func(10);

    func(20);

    }


    正确答案:static
    static 解析:观察一下输出中对象的构造函数和析构函数的执行次数可以看出,再次进入时某对象没有被构造,亦即该对象在func执行后没有被销毁,再次进入时则不需要重构,可以体现这种功能的标识符只有static。

  • 第5题:

    CDP is running between two TestKing devices. What information is supplied by CDP?()

    A. Device identifiers

    B. Capabilities list

    C. Platform

    D. Route identifier

    E. Neighbor traffic data


    参考答案:A, B, C