第三产程处理正确的包括()。
A.胎儿娩出后即牵拉脐带
B.检查胎盘小叶有无缺损
C.检查胎膜是否完整
D.检查有无副胎盘
E.检查软产道有无裂伤
参考答案:B, C, D, E
因式分2m(a-b)-3n(a-b).
— Didn’t you enjoy the film?
— Not at all. __________, I was disgusted (使厌恶) by the amount of violence in it.
A.In addition
B.On the contrary
C.As a result
D.By accident