【正确答案】 C

【答案解析】解析：conquer vt．破除，克服；攻克，征服(to conquer fear／shyness／the flood／the weather／one's enemy)。win vt．赢得，获得：在……中获胜(to win a victory／a prize／the war／the match／a reputation／praises)。prevail(over)vt．获胜，占优势(over)；流行，盛行。triumph(over)vt．获胜，得胜，成功。