【正确答案】 C

【答案解析】[解析] acclaim：欢呼、拥戴。publish：出版、发行，例如：Prime minister will publish the broadcasting speech this evening．首相将于今晚发表广播演说。challenge：挑战，例如：The new government' first challenge is the economy．新政府面临的第一个难题是经济问题。guide：指导、引导，例如：The 42-year-old Scot has guided the team to victory in three of their last five games．这位42岁的苏格兰人带领球队在最近5场比赛中赢了3场。