【题目】Two friends were talking about education, _______, about the kind of education that they received in their youth.
A． or else B． worse still
C． or rather D． above all
在线课程【答案】C
【解析】考查短语辨析。句意：两个朋友正在讨论教育问题，确切来说，是在讨论他们年轻时候接受过的教育。A否则，要不然；B更糟糕的是；C更确切地说；D最重要的是。根据句意可知，后一分句是对前一分句更确切的解释，故选C。