A.163
B.-83
C.-187
D.-87
[单选题]6,10,26,38,62,( )。A.74B.82C.96D.108
[单选题]1/11,7,1/7,26,1/3,()A .-1B .63C .64D .62
[单选题]:[6/(1×7)]-[6/(7×13)]-[6/(13×19)]-[6/(19×25)]-……-[6/(97×103)]= ( )A.433/567B.532/653C.522/721D.436/673
[单选题]1,6,6,11,16,26,41,()A.48B.51C.56D.66
[主观题]计算:(-1)6+(-1)7=____________。
[单选题]63,26,7,0,-1,-2,-9,()A .-18B .-20C .-26D .-28
[单选题](2001)初孕妇,26岁。妊娠38周,规律宫缩8小时,宫口开大6cm,S£«1,胎膜已破,胎儿估计3000g,血压130£¯80初孕妇,26岁。妊娠38周,规律宫缩8小时,宫口开大6cm,S+1,胎膜已破,胎儿估计3000g,血压130/80mmHg,胎心144次/分。2小时后肛查:宫口仍6cm,边薄,先露S+1,宫缩力弱,20秒/5~6分,胎心好。应诊断为A.潜伏期延长B.活跃期延长C.活跃期停滞D.第二产程延长E.滞产
[单选题]2,1,4,6,26,158,( )。A.5124B.5004C.4110D.3676
[单选题]2,1,4,6,26,158,( )。A.5124B.5004C.4110D.3676
[单选题]2,1,4,6,26,158,( )。A.5124B.5004C.4110D.3676