This kind of CD-ROM is very popular. Why not buy one before it___________? A. comes out B is come ou...
2023-02-23 19:25:50 66次 2013届江苏省无锡市崇安区初二下学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
This kind of CD-ROM is very popular. Why
not buy one before it___________?
A. comes
out B is come
out C. is sold
out D. sells out
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