8. Fiber-optic cables can carry hundreds of telephone conversations _______.

来源：百度知道编辑：UC知道时间：2024/05/16 10:35:54

A. simultaneously B. repeatedly C. constantly D. continually

A. simultaneously
simultaneously [简明英汉词典]
adv.同时地
光缆能同时容纳几百部电话通话。

continually [简明英汉词典]
adv.不断地, 频繁地
constantly [简明英汉词典]
adv.不变地, 经常地, 坚持不懈地
repeatedly [简明英汉词典]
adv.重复地, 再三地

A. simultaneously 同时

8. Fiber-optic cables can carry hundreds of telephone conversations _______. telecommuncation - fiber optic networks 是行业？什么是fiber Coupling, FC Receptacle fiber和fibre，到底有什么区别 CRADLE, SPLICE TRAY, 12 FIBER的中文意思。谁能帮兄弟解释下FGS（fiber glass systems）的特点啊，谢谢了 Exception code : C0000005 Fault Address : 004C9089 03:001D2000 E:\sq\Optic\神泣\Game.exe Exception code : C0000005 Fault Address : 0053C753 03:001E2000 G:\sq\Optic\神泣\Game.exe 检测到：风险软件 Invader 正在运行的进程 : D:\Program Files\Optic\神泣\GameGuard\GameMon.des 实况足球8...