A. lightning stike started the fires.
B. The Great Ocean Road attracted many tourists.
C. Traffic was very busy on Christmas Day.
D. Residents were forced to leave their homes.
[音频] [br][/br] [音频]A. He was very active in community service.B. He did quite we
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[判断题]在PowerPoint2010中,插入到幻灯片中的音频有文件中的音频、剪贴画音频和录制音频等三种。( )A.对B.错
[单选题]音频管理系统包括一个音频管理组件和()A .一个ACPB .两个耳机插孔C .三个音频控制面板