TIA/EIA568规定的UTP电缆、STP电缆的标准最长距离是（）。
A.100英尺
B.150英尺
C.100米
D.150米
参考答案：C
----Why must we invite him to our discussion?
----Her opinion because of her experience.
A．cares
B．minds
C．counts
D．considers
如何安装音频卡？
