【简答题】规模收益不变(Constant returns to scale)
【判断题】对分课堂将复杂的信息技术手段融入到Power Point和微信,在课外预习与课堂教学间建立沟通桥梁,让课堂互动永不下线。
【判断题】对分课堂将复杂的信息技术手段融入到PowerPoint和微信,在课外预习与课堂教学间建立沟通桥梁,让课堂互动永不下线。()
【多选题】Which of the following production functions exhibits constant returns to scale?
【单选题】If a production function exhibits constant returns to scale, doubling all of the inputs
A.
more than doubles output due to the catch-up effect.
B.
has absolutely no impact on output because output is constant
C.
less than doubles output due to diminishing returns
【判断题】利润表中的“本期数”栏的数字,应根据各损益账户期末余额填列。
【多选题】教育部吴岩司长总结的高等教育“三变”,指的是一下哪三项()
【多选题】以下几个选择支中,表示商品质量的指标有( )。