第30题:[单选题]It took them a long time to mend the old bridge. A.build B.destroy C.design D.repair 参考答案:D 本句意思：“他们花了很长时间修那那座旧桥。”repair：修理。例如：He was good at repairing bicycles．他擅长修补自行车。build：建设、建造。例如：The school is building a new library．学校正在盖一座新图书馆。destroy：破坏、毁坏。例如：The building was destroyed during the war．那座建筑在战争中毁坏了。design：设计。例如：He designed a new plan for the project．他为该工程设计了一套新方案。
