经孕妇，32岁。妊娠6周，午休时突然出现大量阴道流液，由车送至急诊，以下有助于胎膜早破诊断的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31359' and id < 2514846 and id<>'2514846' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31359' and id > 2514846 and id<>'2514846' order by id asc limit 5