单项选择题
A.LPC B.ADPCM C.PCM D.RLE
A.变换编码 B.行程编码 C.霍夫曼编码 D.算术编码
A.AAAADDDDRRGHDDD B.AAADDDDDRRGDDDD C.AADDDDRRRRRRDDD D.AAAADDDDRRGGGGF