A.10cm
B.20cm
C.30cm
D.40cm
E.50cm
[单选题]脐带过短是指脐带长度少于多少A.10cmB.20cmC.30cmD.40cmE.50cm
[单选题]脐带过短是指脐带长度少于多少()A . 10cmB . 20cmC . 30cmD . 40cmE . 50cm
[配伍题,B型题] 脐带平均长度()脐带过短()脐带过长()A .脐带长25cmB .脐带长80cmC .脐带长55cmD .脐带长40cmE .脐带长30cm
[单选题]脐带过短是指脐带长度少于多少A.10cmB.20cmC.30cmD.40cmE.50cm
[单选题]脐带过短是指脐带短于A.20cmB.30cmC.40cmD.50cmE.55cm
[单选题]脐带过短是指脐带短于A.20cmB.30cmC.40cmD.50cmE.55cm
[单选题]脐带过短是指脐带短于()A .20cmB .30cmC .40cmD .50cmE .55cm
[单选题]脐带过短是指脐带短于()A.20cmB.30cmC.40cmD.50cmE.55cm
[单选题]脐带过短是指脐带短于()A.20cmB.30cmC.40cmD.50cmE.55cm
[单选题]脐带过短是指脐带短于()A.20cmB.30cmC.40cmD.50cmE.55cm