A-A+
One of the differences between CD-RWs and CD-R
问题详情
One of the differences between CD-RWs and CD-ROMs is __________. 查看材料
A.CD-ROMs can be used for longer time
B.CD-ROMs cannot be rewritten on
C.CD-RWs hold more information
D.CD-RWs are merely used for music recording请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
细节题。题干：CD-RWs和CD-ROMs的区别是__________。第四段中有相关信息：CD．RW能重写，而CD．ROM能容纳很多信息，并能存储游戏和音乐等，因此B选项是正确答案：CD-ROM不能重写，只能保存。
