数据压缩编码方法根据()进行分类,可分为可逆编码和不可逆编码。
A.解码后数据与原始数据是否完全一致
B.压缩的原理
C.数据类型
D.以上选项都不对
参考答案:A
A: What’s the date today B: It’s June 16. A: (16) Then it’s Dragon Boat Festival today, isn’t it B: Yes. (17) A: Did you have rice dumplings this morning B: Sure. (18) A: I didn’t. B: What a pity! But I happen to have got some with me. (19) A: I’d love to. By the way, why do you call it Dragon Boat, Festival B: Because in China, people race dragon boats this day every year. A: Oh, I see. (20) B: You are welcome. A. We Chinese usually eat rice dumplings this day. B. I hate eating rice dumplings. C. Thank you for your rice dumpling. D. I don’t think so. E. Would you like to have one F. Already G. How about you