题目内容
(多选题)分组传送网线性保护倒换包括()方式。
2021-12-06
A.1 + 1
B.N+1
C.1 :1
D.N :1
E.1:N
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='28908' and id < 2354720 and id<>'2354720' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28908' and id > 2354720 and id<>'2354720' order by id asc limit 5