【判断题】二战后,德国劳动者依然坚持每周 70小时的劳动强度。()
【判断题】y=sinx是周期函数,其最小正周期为2π,所以4π不是y=sinx的周期。
【简答题】以通过绘画和手工的自我表达为例,下列活动目标属于行为目标的有:
【单选题】The accountancy firm Wright Vigar promoted teleworking initially in order to______.
A.
attract young people with IT experience to work for it
B.
present a positive image to prospective customers
C.
reduce operational expenses of a second office
D.
support its employees with children to take care of
【单选题】双层木地面中面板和毛板铺设应相互错开( )安装
【单选题】C&C08程控数字交换机采用模块化硬件结构,其最高层是( )