Kids ()below 12 are not allowed to play this game A,age B.aged C,aging D,were aged
问题描述：
Kids ()below 12 are not allowed to play this game A,age B.aged C,aging D,were aged
答
应该选aged,B
给你一个类似的例子：
Participants aged below 18 will be requested to have consent from parent in signature prior participating.
未满18岁之参加者将被要求由家长签署同意书后方可参加.