分娩时最主要的产力是
Thematterisnottobe____.
早接触,早吸吮要求在出生后
枕先露肛查胎头下降程度为+2是指
Thefirstparagraphisintendedto________.
Everything____intoconsideration,IproposethatthefirstprizeshouldbegiventoLiuQiang.
人际关系的核心是
Henoticedthehelicopterhoveringoverthefield.Thentohisastonishment,hesawaropeladder_____outandthreemenclimbingdownit.
IfonlyI_____playtheguitaraswellasyou!
IneverrealizedthatsomedayIwouldbemarriedtoa___.