单选题 History was being catalogued here, the missed opportunities, blunders, and out right mistakes.
A. attempts B. insults C. mistakes D. arguments

【正确答案】 C

【答案解析】[解析] 各选项的意思是：attempts尝试，企图。insults侮辱，凌辱。mistakes错误。arguments争论，辩论。画线单词blunders的意思是：错误。根据句意可知，应选择C。