教师的教育机智充分表现了教师劳动的：( )
A．示范性
B．连续性
C．广泛性
D．创造性
参考答案：D
People complain that decisions to approve or deny a permit are often ______ rather than based on fixed criteria.
A．appropriate
B．conscious
C．arbitrary
D．controversial
标准的采购流程可以分为（）环节。
A．支付货款
B．战术采购
C．战略采购
D．订单协调
