A、是不自主的节律性收缩
B、宫缩具有对称性
C、宫缩的子宫底部为最强烈，子宫下段收缩最弱
D、子宫肌纤维在宫缩时变短变宽，间歇时松也恢复如旧
E、子宫收缩间隔越来越短，持续时间越来越长
You’dbetterletmeknowassoonasthereisa(n)____positioninthebranchoffice.
A、empty
B、vacuum
C、hollow
D、vacant
A、先露的高低
B、宫口开大情况
C、骶耻内径长度
D、中骨盆平面大小
E、胎方位
Thefirstparagraphisintendedto________.
A、suggestthatself-medicationhasalonghistory
B、definewhatdiagnosismeansexactly
C、praisedoctorsfortheirexpertise
D、tellthesymptomsfromthecauses
GriffithworkedforafirmthatspecializedineconomicdevelopmentinWashingtonD.C.becausesheneededmoneytopayforherdebt.