为提高跳高运动员的比赛成绩，应侧重训练 下肢的（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25676' and id < 2158567 and id<>'2158567' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25676' and id > 2158567 and id<>'2158567' order by id asc limit 5