孕妇,28岁,G 1 P 0 ,39妊娠。临产10小时入院。查:子宫底高34cm,腹围98cm,胎头先露,估计胎儿重3500g,胎心率142次/分。扩张3cm,胎头位于坐骨棘水平上2cm。若观察宫缩持续20秒,间歇5~6分钟,强度中弱。4小时后扩张4cm,胎头位于坐骨棘水平上1cm。以下哪项处理是错误的()
【简答题】II. Fill in the blanks with appropriate prepositions. As one 1 the leading importers and wholesalers 2 photographic equipment 3 Australia, we are very interested 4 the professional type tripods you d...