【单选题】为减少铸铁件的变形,防止开裂,大型铸铁在切削加工前应进行 。
【单选题】_____ I got to the cinema, the film had already been on. [ ]
【单选题】Do you enjoy at the weekends? [ ]
【单选题】Do you enjoy on the beach?
【单选题】By the time I home, I realized that I my umbrella in the shop.
【简答题】辨析题:个体的道德认识与道德行为是一致的。
【单选题】为减少铸铁件的变形,防止开裂,大型铸件在切削加工前应进行( ) 。
【单选题】By the time I locked the door, I realized I ( )my keys at home
【单选题】为减少铸铁件的变形,防止开裂,大型铸件在切削加工前应进行( ) 。
【单选题】Do you enjoy _______ in China? [ ]