题目内容
肺动脉主干在后前位X线片上位于
2021-10-08
A.右心缘下段
B.左心缘中段
C.右心缘上段
D.左心缘上段
E.左心缘下段
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SQL Error: select id,body,options from ***_enewstiku where sourceid='24996' and id < 2128830 and id<>'2128830' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24996' and id > 2128830 and id<>'2128830' order by id asc limit 5