题目内容:
One advantage of CD-RWs is that they can like floppy disks.
A.Digital Code Has Wide Applications B.Floppy Disks Are Outdated
C.CDs Are Durable
D.CD’s Working Principle Is Explained
E.CD-RWs Play Better Than CD-ROWs
F.CDs Are of Many Formats
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答案解析: