设两事件A与B独立，其概率分别为0.5与0. 6,则P(A+B)=( )。[中山大 学2012研]

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30462' and id < 2461221 and id<>'2461221' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30462' and id > 2461221 and id<>'2461221' order by id asc limit 5