the photos were taken（ in 1998） 对划线部分提问
问题描述：
the photos were taken（ in 1998） 对划线部分提问
答
When were the photos taken?
祝你学习进步,更上一层楼! (*^__^*)
不明白的再问哟,请及时采纳,多谢!who designed the CD-ROM? （改为被动语态）______ whom ______ the CD-ROM ______?By, was, designed