成人宫体与宫颈之比是:( )A.2:1B.3:1C.1:1D.1:2E.1:3
成人宫体与宫颈之比是:( )
A.2:1
B.3:1
C.1:1
D.1:2
E.1:3
相关考题:
3、成人宫体与宫颈之比是()A.2:1B.3:1C.1:1D.1:2
成人宫体与宫颈之比是:( )
A.2:1
B.3:1
C.1:1
D.1:2
E.1:3