肝硬化并发肝肾综合征是
A.肝硬化晚期合并急性肾炎B.肝硬化失代偿期发生氮质血症及少尿等肾功能损害C.肝硬化失代偿期合并肾小管坏死D.肝硬化代偿期合并慢性肾炎
参考答案:B
It is reported that a man ________off an old lady in the street yesterday.[ ]
A.ripped
B.robbed
C.stole
D.put
下列各组气体混合后,遇火点燃有可能发生爆炸的是[ ]
A.H2和N2
B.CH4和H2
C.CH4和O2
D.CO和N2