题目内容
已知
=b+i(a,b∈R),其中i为虚数单位,则a+b=( )
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='24595' and id < 2110993 and id<>'2110993' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='24595' and id > 2110993 and id<>'2110993' order by id asc limit 5