39. A man is not old as long as he is seeking some-thing . A man is not old until Regrets take the place of dreams.。

　　 题目：39. A man is not old as long as he is seeking something. A man is not old until Regrets take the place of dreams.

　　分析和解答：这是一道主旨大意题。文章主要讲述的是一个人不会因为年龄而失去梦想，而是因为梦想的实现而变得更加年轻。因此，正确的标题应该是“一个有梦想的人永远不会变老”。

　　答案：一个有梦想的人永远不会变老。