睾丸精曲小管上皮能产生精子和分泌雄性激素。 （ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31089' and id < 2499322 and id<>'2499322' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31089' and id > 2499322 and id<>'2499322' order by id asc limit 5