&nBsp;枕先露时胎儿窘迫的诊断依据是
&nBsp; &nBsp; A.破膜后羊水ⅰ度污染
&nBsp; &nBsp; B.胎动减弱
&nBsp; &nBsp; C.胎心监护见到早期减速
&nBsp; &nBsp; D.宫缩高峰时胎心110次/分
&nBsp; &nBsp; E.胎儿头皮血ph值为7.18