题目内容
早期诊断双胎妊娠最可靠的依据是( )。
2021-10-17
A.B型超声检查
B.多普勒胎儿仪检查
C.phCG
D.尿E3值
E.L/S比值
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25959' and id < 2177178 and id<>'2177178' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25959' and id > 2177178 and id<>'2177178' order by id asc limit 5