由正输流程倒为全越站流程时,通常是()
A、先停炉后停泵
B、先停泵后停炉
C、炉和泵同时停
D、炉和泵均不停
参考答案:A
羊水过少是指妊娠晚期羊水量少于 ()
A.200ml
B.300ml
C.800ml
D.1500ml
E.2000ml
,his suggestion is not helpful,though it sounds very interesting.
A.Generally speaking
B.On the contrary
C.In particular
D.To be honest