Who has got a little child ac…——2010 高考英语第 46 题答案解析

【答案】B

【解析】推理判断．根据问题二"My three﹣year﹣old son loves it when I dig my fingers into
his sides and tickle （胳肢）him until he laughs uncontrollably．The other day I noticed him
trying to tickle himself but he couldn't do it．Why not？﹣Glenn Lewis，Vancouver，Canada
Dear Mr．Lewis"可知，是‘Dear
Mr．Lewis向Jeffers博士提出了这样的问题"我三岁的儿子喜欢我胳肢他，直到他笑得无法
忍受，而他自己做这个动作时却无法达到这个效果，这是为什么呢？"，故本题选B．