A . 10
B . 50
C . 100
D . 500
[主观题]请问谁有大学英语6级考试分频语境词汇必备(附MP3光盘1张)的MP3啊?请问哪一位朋友有《大学英语6级考试分频语境词汇必备(附MP3光盘1张)》的MP3,能发给我吗?如有请发到544503419@qq.com。非常感谢!(急需)
[单选题]一首容量为30M的普通CD歌曲,压缩成MP3格式后容量大约为()。A . 1M以内B . 2M-3MC . 10M-12MD . 15M-20M
[单选题]一张CD-ROM盘片可存放字节数是 ( )A.640KBB.640MBC.1024KBD.512KB
[单选题]一张CD-R盘片可以存放()A . 大约74分钟的视频和声频信号B . 最多可存放740MB数据C . 以上都对D . 以上都不对
[单选题]手机在外放MP3时,送给音频IC的MP3数据信号来自()。A . 内存B . 主CPUC . 基带CPUD . 射频IC
[单选题]By using MP3,a 600M-byte music CD can be (70) to 50M bytes or less.It can be streamed(downloaded in chunks)so that you can begin listening to the opening bars while the (71) of the file arrives in the background.And,most important,MP3 music files ret
[单选题]B.y using MP3, a 600M-byte music CD can be(70)to 50M bytes or less. It can be streamed(downloaded in chunks)so that you can begin listening to the opening bars while the(71)of the file arrives in the background. And, most important, MP3 music files r
[单选题]B.y using MP3, a 600M-byte music CD can be (1) to 50M bytes or less. It can be streamed (downloaded in chunks) so that you can begin listening to the opening bars while the (2) of the life arrives in the background. And, most important, MP3 music fil
[多选题]王某在校园里拾到一个价值约500元的MP3,王某随意问了几个同学,没有找到失主,于是将该MP3自行使用。一周后,王某在校园的BBS上看见一张悬赏寻找该
[单选题]一张普通的可刻录光盘,属于()。A . 小容量磁介质存储设备B . 中等容量光存储设备C . 小容量光磁存储设备D . 大容量光磁存储设备