问题补充：
----Who’s the little baby in the photo,Susan?
---It’s me ,this photo ten years ago.
A. took
B. was taken
C. is taken
D. takes
答案：
A. took
(答案→)B. was taken
C. is taken
D. takes
解析：句意：—苏珊，照片中的小男孩是谁？—是我，这张照片是十年以前照的。ten years ago this photo做主语时，谓语要用被动语态。
