单选题 24.  Evidence came up ______ specific speech sounds are recognized by babies as young as 6 months old.
【正确答案】 A
【答案解析】[考点] 同位语从句
分析句子结构可知,空处引导一个同位语从句。空处之后的内容解释说明了evidence(证据)的内容,从句中不缺少句子成分,所以应用没有词义,也不充当句子成分的that引导。常见的此类名词有:belief, word, doubt, evidence, fact, idea, hope, news, order, possibility, promise, proposal, suggestion, thought, truth等。故选A。
   有证据表明,6个月大的婴儿就能够识别特定的语音。