问题详情

It can be inferred from Berger"s suggestions that _________.
A．people do not reveal their true self on every occasion
B．in most cases we should avoid contacting the observed person’directly
C．the best way to know a person is by making comparisons
D．face-to-face interaction is the best strategy to uncover information about a person请帮忙给出正确答案和分析，谢谢！