CD－R的全称拼法是怎么样的？
A:Computer Disc Recordable
B:Compact Disc Recordable
C:Construcion Disc Recordable
D:Command Disc Recordable
正确答案：B
A:Computer Disc Recordable
B:Compact Disc Recordable
C:Construcion Disc Recordable
D:Command Disc Recordable
正确答案：B
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