【简答题】A.Discard his application form. B.Forbid him to borrow any items. C.Cancel his video card. D.Ask him to apply again.
【简答题】Radio, TV, film, and new video technology bring to mind visions of bright, exciting, high-paying careers. Many young people are attracted to wonder: Is there a place for me in the broadcast media fiel...
【单选题】SPWM逆变器的调制方式为同步调制方式(),分段同步调制方式。
【单选题】在加密技术中,把密文转换成明文的过程称为( )。
【单选题】依据《消防法》,下列有关消防灭火救援的表述,错误的是( )。
A.
县级以上地方人民政府应当建立应急反应和处置机制
B.
任何单位、个人都应当无偿为报警提供便利,不得阻拦报警
C.
人员密集场所的现场工作人员应当立即组织、引导在场人员疏散