"Would you mind telling me, Doctor," Bob asked .

"how you detect a mental deficiency in somebody who appears completely normal?

" "Nothing is easier," he replied.

"You ask him a simple question which everyone should answer with no trouble.

If he hesitates, that puts you on the track.

" " Well, What sort of question?

" "Well, you might ask him, 'Captain Cook made three trips around the world and died during one of them.

Which one?

' Bob thought for a moment, and then said with a nervous laugh, "You wouldn't happen to have another example would you?

I must confess I don't know much about history.

" 医生，你能不能告诉我，”鲍勃问，对于一个看上去很正常的人，你是怎样判断出他有智力缺陷的呢？

”再没有比这容易的了，”医生回答，问他一个简单的问题，简单到所有人都知道答案，如果他回答得不干脆，那你就知道是怎么回事了。

”那要问什么样的问题呢？

”嗯，你可以这样问，‘库克船长环球旅行了三次，但是在其中一次的途中他去世了，是哪一次呢？

’”鲍勃想了一会儿，紧张的回答道，你就不能问另外一个问题吗？

坦率地说，我对历史了解的不是很多。

”【Mental deficiency 智力缺陷查看网站：[db:时间]】