胎儿纵轴与母体纵轴垂直称为()
A.胎方位
B.胎产式
C.胎势
D.胎先露
E.横产式
参考答案:E
根据目前体征病变部位应在
A.颅内
B.颈椎段
C.胸椎段
D.腰椎段
E.在腰软部组织
Li Ling doesn't want to _____ her friends _____. So he always helps them in time. [ ]
A. take; up
B. let; up
C. let; down