面试的发展趋势有()(2013年5月)
A.提问刚性化
B.面试考官的专业化
C.面试的形式丰富多样
D.测评的内容不断扩展
E.非结构化面试成为面试的主流
参考答案:B, C, D
A monopolist will continue expanding output as long as:()
A. marginal revenue is positive.
B. marginal revenue is greater than marginal cost.
C. average total costs are declining.
位同步