【正确答案】 B

【答案解析】[解析] 画线词的原形fix为动词，意为“修理”，B项的原形mend意为“维修”；例：He sent for someone to mend the broken window.叫人来修补破窗户。A项的原形prepare意为“准备”；例：Don"t prepare anything for me tonight. I shall be dining out.今晚不必为我准备饭了，我要在外面吃。C项的原形clean意为“清理”；例：The mayor is determined to clean up the bad phenomenon in city.市长决心清除市内的不良现象。D项的原形arrange意为“安排”；例．I have arranged that one of my staff will meet you at the airport.我已经安排一名职员到飞机场接你。