34.下列何種理論最常被用來解釋自戀性人格疾患(narcissistic personality disorder)？
(A)二因理論(two-factor fear theory)
(B)動力特質論(dynamic trait)
(C)深源特質論(source trait)
(D)脆弱自尊(fragile self-esteem)

1. 題目解析自戀性人格疾患（Nar...