参考答案：错

解析：[听力原文] Early onset of depression in children and teens is increasingly common. Depressed adolescents are at high risk for school failure, social isolation, promiscuity, "self-medication", and even suicide—the third leading cause of death among 15-to 24-year-olds.

[分析]： 因果关系的判断。 原文讨论青少年消沉沮丧的问题时说“Depressed adolescents are at high risk for school failure, social isolation…”即“消沉沮丧的年轻人会面临巨大的危险，如学业失败，与社会隔绝等”，由此可判断，消沉沮丧是因，而学业失败，与社会隔绝等是果。题干因果关系倒置，因此是错误的。 [解题关键] 在没有明显信号词提示的情况下，迅速对上下文语义逻辑关系作出判断，如对上面句子中信息的逻辑关系作出判断。