计算机网络的性能指标能够从不同的方面来衡量计算机网络的性能，下列属于计算机网 络性能指标计算机网络的性能指标能够从不同的方面来衡量计算机网络的性能，下列属于计算机网 络性能指标的有（）

riter did not lern the truth untilher sister told herbout it B．her mother told herbout it C．her sister told her motherbout itA．her sister told her about itB．her mother told her about itC．her sister told her mother about it

structionsGuided Writing Directions：Write an English composition in 120-150 words according to the instructions given below in Chinese. 在一个人的成长过程中，家庭教育十分重要，同时朋友的影响也不可忽视。这两者中你认为哪一个更重要？请谈谈你的看法