【单选题】初产妇,24岁,38周妊娠临产,LOA,规律宫缩12小时,宫口开大4cm,S-1,未破膜,胎心位于左下腹,双顶径9.3cm,股骨长7.1cm,胎心132次/分,骨盆外测量各径线正常。若随后1小时,宫缩强度减弱20~30秒/次,间隔6~7分钟,产程达13小时,宫口开大5cm,胎膜已破,头S-1,矢状缝在2~8点处,此时诊断是()
【单选题】以太网无源光网络(EPON)是一种采用点到多点(P2MP)结构的单纤双向光接入网络其典型拓扑结构为()。
【单选题】银杏叶和果实中有效成分结构类型属于( )
【单选题】*medium(pl media) n.
【简答题】无线以太网采用 ______ 拓扑结构。
【多选题】下列关于事业单位“经营结余”说法正确的是:
A.
年末将经营预算收入,经营支出本年发生额转入经营结余
B.
经营结余贷方余额表示经营利润,年末转入“非财政拨款结余分配”
C.
经营结余借方余额表示经营亏损,年末转入“非财政拨款结余分配”
【单选题】Which of the following statements is TRUE about the British media?
A.
They supply people with news, keeping them informed of what is happening in the world.
B.
They are mainly interested in huge profits by publishing advertisements.
C.
They help little to shape British culture.
D.
They provide no side effect.