合理宣泄是心理保健的主要途径,下列选项中全都是常见的合理宣泄方法的一项是() ["淡化、升华、倾诉、诉诸文字","倾诉、诉诸文字、大哭一场、换位","倾诉、诉诸文字、大哭一场、纵情一笑、劳己筋骨","换位、补偿、转视、淡化、升华"]
下面的工具可以减少图像的饱和度的是() ["加深工具","锐化工具(正常模式)","海绵工具","模糊工具(正常模式)"]
栏杆柱的固定及其与横杆的连接,其整体构造应使防护栏杆在上杆任何处,能经受任何方向的()的外力。 ["1000N","900N","800N","1100N"]
自二十世纪八十年代中期英国商务部提出ITIL以来,IT.IL作为IT服务管理事实上的国际标准已经得到了全球几乎所有IT巨头的全力支持。
How are STP timers and state transitions affected when a topology change occurs in an STP environment?() ["All ports will temporarily transition to the learning state for a period equal to the max age timer plus the forward delay interval.","All ports will transition temporarily to the learning state for a period equal to the forward delay interval.","The default aging time for MAC address entries will be reduced for a period of the max age timer plus the forward delay interval.","The default hello time for configuration BDPUs will be reduced for the period of the max age timer."]
从调查对象的规模和代表性的角度进行分类,如果对所有的调查对象进行调查,这时的定量调查被称作();如果只对部分的调查对象进行调查,这样的定量调查被称作()。