单项选择题 对一个人进行评价时，往往会因为对他的某一特质强烈而清晰的感知，而掩盖了该人其他方面的品质，这种现象被称为（ ）。

未知题型 听力原文：W: Is Miss Green as awful as they say?M: She is even worsE.Q: What is Miss Green like?(8)A.She is worse than is saiD.B.She is not as good as is saiD.C.She is worse than she was.D.She is better than people say.

单项选择题 下列关于关键绩效指标的说法中，错误的是（ ）。