一台电视机出现开机烧保险现象,故障的可能原因是()。A.消磁电阻开路 D.电源整流管 发布时间:2017-07-25 18:39 │ 来源:www.tikuol.com 题型:单项选择题 问题: 一台电视机出现开机烧保险现象,故障的可能原因是()。A.消磁电阻开路D.电源整流管短路C.行输出短路D.电源启动电阻开路
题型:单项选择题 — Only one copy of the dictionary is left . Why don't you buy ____? — Oh, I have just borrowed _____from my cousin. [ ]A. it; that B. it; oneC. one; one D. one; that 查看答案