【简答题】We______the last bus and didn't have any money for taxi, so we had to walk home. A. reached B. lost C. missed D. caught
【单选题】We didn' t have enough staff _______________ the job:
【单选题】精密机件为提高尺寸稳定性,在冷加工后必须进行( )。
【单选题】整体工作系数 愈小,说明剪力墙整体性()。
【单选题】精密机件为提高尺寸稳定性,在冷加工后必须进行( )。
【单选题】整体工作系数愈小,说明剪力墙整体性[ ]。