控制性降压可出现哪些并发症
A.急性肾功能衰竭
B.脑栓塞和脑缺氧
C.全麻后苏醒延迟
D.持续性低血压
E.伤口反应性出血
参考答案:A,B,C,D,E
--- There is lots of water all over the floor. Would you please _?
---With pleasure.
A.mop it up
B.mop up it
C.to mop it up
D.to mop up it
人力推车时,同向推车的间距,在轨道坡度小于等于5‰时,不得小于10m;坡度大于5%时,不得小于()。
A.30m
B.5m
C.20m
D.50m