0,2,6,14,(),62。
A.40
B.36
C.30
D.38
:6,14,30,62,() A.124B.126C.128D.130
3,2,11,14,27,()。 A.32 B.38 C.30 D.34
6, 14, 30, 62, ()A.85 B.92C.126 D.250
6,14,30,62,()A.85 B.92 C.126 D.250
1/2,8/11,5/6,8/9A.31/34.B.33/36C.35/38D.37/40
产妇 30岁。孕2产0 孕38+3周 临产急诊入院。产科检查:宫缩规律 宫口开大10cm 胎心14