EPON光纤接入的应用有哪些？（）A.光纤到家庭用户FTTH B.光纤到_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题多项选择题

EPON光纤接入的应用有哪些？（）

A.光纤到家庭用户FTTH

B.光纤到公司/办公室FTTO

C.光纤到楼宇/分线盒FTTB/C

D.光纤到交接箱FTTCAb

答案

参考答案：A, B, C, D

选择题

— You seemed to be impressed by his skill.

— Not exactly so. It was his courage _____his skill that really impressed me. [ ]

A. rather than　　

B. as well as

C. but also　　

D. together with

判断题

吊线检修，要检查吊线终结，吊线保护装置及吊线的锈蚀情况，每隔8年检查一次吊线垂度，更换损坏的挂钩，并经常整理。