题目

 下列现象不属于条件反射活动的是 A. 谈虎色变                     B. 一次遭蛇咬，十年怕井绳 C. 寒冷使皮肤上出现“鸡皮疙瘩”    D. 听到铃声进入教室 答案：C--He didn’t feel a bit nervous when ________.--No. He’d had a lot of time ________ for it after all.A. interviewing; to prepareB. interviewed; to prepareC. interviewing; preparingD. being interviewed; preparing