文件扩展名为WMA的数字媒体，其媒体类型是　　(A)动画　　(B)音频　　(C)视频　　(D)图像

問題詳情

9.文件扩展名为WMA的数字媒体，其媒体类型是　　
(A)动画　　
(B)音频　　
(C)视频　　
(D)图像

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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