who are you 和what are you 的区别

应该是what are you ；但如果对方主观上想回避你的问题,当你问他who are you 时,他也可以回答The President of France
如果真是大人物的话,当你问他who are you时他肯定要回答他的职业,何况是总统.另外,当你真想问某人的职业时,很少问what are you,尽管我们知道怎么回答,一般我们说What is your caree