【多选题】以下关于OSPF网络中DR的说法正确的是()。
B.
DR必须是按照一定规则、由路由器之间协商产生
C.
只有priority最大的路由器才能成为DR
【判断题】In 1996 Princess Diana and Princess of Wales divorced.
【简答题】A memorial service was held for the princess at Washington.
【单选题】Who saved the Princess from the pyre?
A.
The Princess made her own escape
【单选题】In 1847, The Princess was published, which was a satire on _______’s education.
【单选题】某孕妇,妊娠 38周,无诱因性阴道出血约200ml,腹部检查:腹软无压痛,胎位 清楚,胎心 155/次分,阴道可见少量活动性出血,最可能的诊断是