【答案解析】本题是细节题。答案在第二段，可用排除法。文章中没有提到take advantage of parents，只提到了use special songs and visual aids，故排除A选项。根据第一句“Children as young as few months are exposed to French and Spanish before many of them can even speak English．”可推知B选项是错的，原文是说在会说英语之前(before)，选项中变成了会说英语之后(after)。根据最后一句“…a system that combines language lessons with child's play”可知是把语言课和孩子的玩耍结合在一起，而选项中是说和体育比赛结合，文中没有提到，故排除C项。根据第三句“Children have a unique capacity to learn many languages at the same time,’said Thibaut．”可知D为正确选项。