题目内容
关于肋膈隐窝，下列叙述正确的有
2022-01-09
A.由肋胸膜和膈胸膜转折形成，呈半环形间隙
B.深吸气时肺下缘无法充满
C.左右各一，互不相通
D.内呈负压
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30850' and id < 2484669 and id<>'2484669' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30850' and id > 2484669 and id<>'2484669' order by id asc limit 5