47.People laugh when tickled by others because the feeling is
参考答案
A
2010_省自主命题(陕西)
47.People laugh when tickled by others because the feeling is
A
【答案】A
【解析】推理判断.由问题二的应答句中"but it causes a mildpanic reaction when there is an unexpected
feeling."可知,当无法预知的感觉突然发生时,人会产生轻微的恐慌的反应,故选A