【单选题】至 2001 年,现任中国篮球协会主席是( )
【判断题】古玉器是人类古代文明里中华文明所独有的器物。因古代碾法已经失传,以加工方式区分,用碾法制作的玉器均为古玉器,而凡使用电动金刚工具等现代技术加工的玉器称为新玉。
【单选题】在一个有向图中,所有顶点的入度之和 ( ) 所有顶点的出度之和。
【单选题】在 Windows7 中 , 中文输入中的全角 / 半角主要影响( )
【单选题】In the second and third experiments, how do male participants deal with the $ 10,000 bonus?
A.
They keep the same share of money for themselves ignoring the gender of the supervisors.
B.
They keep more money for themselves when the female supervisors are proactive and direct.
C.
They keep more money for themselves when the female supervisors are power-seeking.
D.
They divide the money equally with their team members, female and male supervisors.
【单选题】在一个有向图中,所有顶点的入度之和等于所有顶点出度之和的( )倍。