单选题 It took us a long time to mend the house.
【正确答案】 D
【答案解析】[解析] mend和repair都有“修理”的意思。如:Zhang San repaired the roof to ensure the house is windproof. 张三修理了一下房顶,使得房子不进风。build意为“建设”,destroy意为“破坏”,design意为“设计”。