致病力最强、引起严重盆腔感染的主要厌氧 菌是（  ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25971' and id < 2178765 and id<>'2178765' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25971' and id > 2178765 and id<>'2178765' order by id asc limit 5