题目内容
下列哪项不符合节力原则__
2021-09-17
A.身体靠近床边
B.两腿间距与肩同宽
C.使用肘部力量
D.两膝稍屈并分开
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='23530' and id < 2049977 and id<>'2049977' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23530' and id > 2049977 and id<>'2049977' order by id asc limit 5