- Have you seen ________ film Where are We Going, Dad?
- Yes, it's ________ interesting film!
A:a; the
B:the; an
C:a; an
D:the; the
如图曲线反映某生理过程或现象.下列有关叙述中,不正确的是( )
若a>b>0,c<d<0,则一定有( )
下列实例可以说明细胞具有全能性的是( )