影响顾客的期望与管理者对顾客的期望的认知之间的差距的因素有()
A、目标设置
B、市场调查
C、向上沟通
D、管理层次
参考答案:B, C, D
If you like the chicken, you may have as _____ as you can.[ ]
A. much
B. many
C. more
D. little
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