引用:
原文由 虎踞龙盘 发表于 2007-4-6 15:00:16 :
明白一点点,吾家也有女初成长
班长,这里有条题目,你算算看:Yours is older or Mine is older? (答案不用公布出来)
Boris is as much older than Joris as Joris is older than Mine.
Thirteen years ago Boris' age was double what the age difference between
her and Joris will be 15 years from now.
[hint: the first sentence means B - J = J - M ]
[此帖子已被 蘇堤春曉 在 2007-4-8 23:11:48 编辑过]
[此帖子已被 蘇堤春曉 在 2007-4-8 23:12:36 编辑过]