问题
单项选择题
Former social ceremonies that used to mark adolescence have given place to ______.
A．social recognition
B．socio-economic status
C．certain behavioral changes
D．graduation from schools and colleges
答案
参考答案：D
解析：见文章第2段，青春期的仪式已由一系列步骤所取代，例如毕业典礼等。
