On yesterday interview, he didn’t make a(n)_________

at all; what’s the matter with him?

A．apology

B．appearance

C．difference

D．change

肛门检查不能了解

A．宫口扩张情况

B．骨盆腔情况

C．有无破膜

D．先露高低

E．胎儿成熟情况