仔细检查见产妇流出的血液有凝血块，此时首选处置方式应是
&nBsp; &nBsp; A.输液输血，补充血容量
&nBsp; &nBsp; B.迅速补给纤维蛋白原
&nBsp; &nBsp; C.静脉滴注缩宫素
&nBsp; &nBsp; D.静脉推注麦角新碱
&nBsp; &nBsp; E.消毒纱条填塞官腔