A-A+ Fiber optic cables can carry hundreds of telep 2022-08-05 18:23:07 问答库 阅读 170 次 问题详情 Fiber optic cables can carry hundreds of telephone conversations ().A.homogeneouslyB.spontaneouslyC.simultaneouslyD.ingeniously请帮忙给出正确答案和分析,谢谢! 参考答案 正确答案:C