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【多选题】
下面关于Windows多媒体应用的说法中,不正确的是( )A.
媒体播放机是专门由用来播放动画的
B.
CD播放机可以播放各种格式的音频文件
C.
使用“控制面板”中的“多媒体”图标可以管理多媒体设备和设置多媒体属性
D.
*.WAV的文件是Windows的标准视频文件
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举一反三
【单选题】To Help the Kids, Parents Go Back to School For a few years now, every parent of a newborn baby in the South Florida district has received a congratulations packet while still in the hospital that inc...
A.
persuade parents to go back to school
B.
tell how to avoid parents' responsibility
C.
persuade parents to become teachers
D.
sell colorful animal picture books
【简答题】一般的市场调研报告包括以下九部分,分别是?
【单选题】As a parent,you need to learn how to________your children and learn how to help them develop character and personality. [ ]
A.
bring up
B.
bring down
C.
bring in
D.
bring forward
【简答题】SQL Server中的数据库按用途主要分为两类:()和(),其中()是管理和维护SQL Server所必需的数据库,()则是用户自己创建的数据库。
【单选题】In the few gray years, the author________
A.
felt helpless and sad
B.
had the help from her friends
C.
never lost hope, and believed that everything would change someday
D.
became very nervous and silent
【简答题】通常可用紫外分光光度法测定蛋白质的含量，这是因为蛋白质分子中的______、______和______三种氨基酸残基有吸收紫外光的能力。
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