MPEG audio compression takes advantage of__________ constructing a large multi-dimensional lookup table to transmit masked frequency components using fewer bits.

‍下列哪个句子最符合科技英语写作规范？‏ A: The loudspeaker, an electroacoustic transducer, converts audio-frequency power into acoustic power. B: The loudspeaker; an electroacoustic transducer; converts audio-frequency power into acoustic power. C: The loudspeaker—an electroacoustic transducer, converts audio-frequency power into acoustic power. D: The loudspeaker—an electroacoustic transducer; converts audio-frequency power into acoustic power.

( )用于加入声音,( )用于加入视频。 A: <;audio>; <;video>; B: <;video>; <;audio>; C: <;audio>; <;audio>; D: <;video>; <;video>;

关于audio标签的描述，下列说法正确的是（）。 A: audio是一个视频标签 B: audio是一个音频标签 C: 在<;audio>;和<;/audio>;之间不能插入文字 D: 在<;audio>;和<;/audio>;之间可以插入文字

音频和视频标签名称为() A: video和audio B: audio和video C: voice和audio D: audio和image

下面哪个组件是在Unity能播放一段声音的：（ ） A: Audio Source B: Audio Clip C: Audio Listener D: Audio Mixer

Audio card can convert analog audio signals to digital form which can be stored as a computer audio file.

下面哪个代码可以正确播放音频（）。 A: audio type="nusic.mp3" controls="controls"> 浏览器不支持HTML5:audio B: 浏览器不支持HTML5:audio C: 浏览器不支持HTML5:audio D: 浏览器不支持HTML5:audio

在<audio>和</audio>之间不能插入文字

The difference between a histogram and a frequency polygon is: A: the frequency polygon is reported as a percent, a histogram does not report percents. B: the histogram shows frequencies while a frequency polygon shows cumulative frequencies. C: the bars in a histogram and a frequency polygon cannot be adjacent. D: open-ended classes can be accommodated with a frequency polygon.