He never praises his wife: he just________ her________.     [ ]

A. took; for granted      

B. took; as granted      

C. takes ; for granted      

D. takes ; as granted

运行下面的程序，单击命令按钮，输出结果为( )。
Function F(a As Integer)
b=0
Static c
b=b+1
c=c+1
F=a+b+c
End Function
Private Sub Command1_Click()
Dim a As Integer
a=2
For i=1 To 3
Print F(

A．
Next i
End SubA) 3
3
3

B．3
4
5

C．3
5
7

D．3
6
9