光合作用中效率最差的是（ ）光：

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29826' and id < 2420742 and id<>'2420742' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29826' and id > 2420742 and id<>'2420742' order by id asc limit 5