2023年一级建造师之一建通信与广电工程实务通关试题库(有答案)单选题（共60题）1、在五类双绞电缆中传输的信号频率越高，（　）。A.衰减越小，近端串音衰减越小同步通信和异步通信的区别B.衰减越大，近端串音衰减越大C.衰减越小，近端串音衰减越大D.衰减越大，近端串音衰减越小【答案】  D2、采用卡接方式的卡线钳应垂直接线端子，压下时发出回弹响声说明卡接完成，多余线头应( )。A.随后剪...

初三英语短语带翻译初一到初三，我们的英语学习，似乎英语短语从不散场。下面是给大家整理的初三英语短语带翻译，供大家参阅!初三重点英语短语带翻译1.connectto连接，相连2.connectwith与…相连3.considerdoingsth.考虑做某事4.consider…as把…看作5.cutdown砍倒weight短语6.cutoff切断7.cutthrough剪断，凿穿cutup奇根割掉，...

J英语09级翻译练习：英译汉1．The QuestTaking the train, the two friends arrived in Berlin in late October 1922, and went directly to the address of Chou Enlai. Would this man receive them as fellow countrymen, or...