【单选题】发生交通事故,有人被压在车轮或货物下时,错误的救援方法是()。
【单选题】发生交通事故后,有人被压在车轮或货物下时,错误的救援方法是 ____ 。
【单选题】The Job Characteristics Model assumes that jobs can be described in terms of five core dimensions: skill variety, task identity, task significance,( )and feedback.
【单选题】The Job Characteristics Model assumes that jobs can be described in terms of five core dimensions: skill variety, task identity, task significance, autonomy and ( ).
【单选题】(2019年)将原料在汤中勾芡的烹调方法是( )
【判断题】压铸成型工艺生产效率较高,适宜大批量生产。