问题:
___ is ____
A.Seeing… believing
B.Seeing…to believe
C.To see…believing
D.To see…believe
___ is ____
A.Seeing… believing
B.Seeing…to believe
C.To see…believing
D.To see…believe
A.Seeing… believing
B.Seeing…to believe
C.To see…believing
D.To see…believe
参考答案: