更多“The World Trade Center is often called a _______ B ”相关问题
  • 第1题:

    MIDI enables people to use ( )computers and electronic musical instruments. There are actually three components to MIDI, the communications"( )", the Hardware interface and a distribution(请作答此空)called "Standard MIDI Files". In the context of the WWW, the most interesting component is the ( )Format. In principle, MIDI files contain sequences of MIDI Protocol messages: However, when MIDI Protocol( )are stored in MIDI files, the events are also time-stamped for playback in the proper sequence. Music delivered by MIDI files is the most common use of MIDI today.

    A.format
    B.text
    C.wave]
    D.center

    答案:A
    解析:
    MIDI使得人们能够使用多媒体计算机和电子乐器。实际上MIDI有3种元素:通信协议、硬件接口和被称为标准MIDI文件的发布格式。在WWW环境中,最重要的元素是音频格式。在原理上,MIDI文件包含了MIDI协议报文序列。然而当MIDI协议报文被存储在MIDI文件中时,事件都被加上了时间戳,以便于按照适当的顺序回放。由MIDI文件提供的音乐是MIDI当前最通常的应用。

  • 第2题:

    以下定义常量不正确的语句是()

    AConst Num As Integer=200

    BConst  Num1 As Long=200, Sstr$="World"

    CConst Sstr$="World"

    DConst Num$=#World#


    D

  • 第3题:

    以下哪一条HTML语句用于设置表格某一行中的所有单元格内容居中()。

    A.<table align=”center”>…</table>

    B.<tr align=”center”>…</tr>

    C.<td align=”center”>…</td>

    D.<th align=”center”>…</th>


  • 第4题:

    MIDI enables people to use( )computers and electronic musical instruments.There are actually three components to MIDI,the communications"( )",the Hardware interface and a distribution(请作答此空)called"Standard MIDI Files".In the context of the WWW,the most interesting component is the( )Format.In principle,MIDI files contain sequences of MIDI Protocol messages:However,when MIDI Protocol( )are stored in MIDI files,the events are also time-stamped for playback in the proper sequence.Music delivered by MIDI files is the most common use of MIDI today.

    A.format
    B.text
    C.wave
    D.center

    答案:A
    解析:
    MIDI使得人们能够使用多媒体计算机和电子乐器。实际上MIDI有3种元素:通信协议、硬件接口和被称为标准MIDI文件的发布格式。在WWW环境中,最重要的元素是音频格式。在原理上,MIDI文件包含了MIDI协议报文序列。然而当MIDI协议报文被存储在MIDI文件中时,事件都被加上了时间戳,以便于按照适当的顺序回放。由MIDI文件提供的音乐是MIDI当前最通常的应用。

  • 第5题:

    13、Java程序向显示器输出信息“Hello, World”,下列哪种写法是错误的?

    A.System.out.print(“Hello, world” );

    B.System.out.println(“Hello, world” );

    C.System.out.print(“Hello, world\n” );

    D.printf(“Hello, world\n” );


    public class test{public static void main(String[] args){System.out.println('Hello!');}}

  • 第6题:

    下列定义字符串类string对象的语句中,错误的是()。

    A.string str;

    B.string str(“Hello, world” );

    C.string str = “Hello, world”;

    D.string str = ‘Hello, world’;


    string str = ‘Hello, world’;