将下列句子改为被动语态:who designed the CD-ROM

问题描述:

将下列句子改为被动语态:who designed the CD-ROM
_____ whom _____ the CD-ROM?
少打一条横线
_____ whom _____ the CD-ROM _____?
1个回答 分类:英语 2014-10-27

问题解答:

我来补答
By whom was the CD-ROM desighed?
 
 
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