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【多选题】
在制作动画时哪些元件可以再嵌入其它元件( )。A.
图形元件
B.
按钮元件
C.
影片剪辑元件
D.
音频元件
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】关于归档和压缩命令,下面描述正确的是()
A.
gzip命令和zip命令可以生成扩展名为.zip的压缩文件
B.
unzip命令和gzip命令可以解压缩相同类型的文件
C.
tar归档且压缩的文件可以由gzip命令解压缩
D.
tar命令归档后的文件也是一种压缩文件
【简答题】As we know, Chongqing has changed a lot. Most of the people feel much safer now. More and more trees are being planted in the city. And every day you can see many old people play sports everywhere. Th...
【简答题】As we know, Chongqing has changed a lot in the past few years. More and more trees are being planted in the city. And every day you can see many old people play sports everywhere. The changes make peo...
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