赞题库-背景图
单项选择题


输入两个整数M,N,求它俩的最大公约数。​
Private Sub Command1_Click()​
Dim m%, n%,t%,x%      ​
m = Val(InputBox("请输入第1个数m:"))    ​
n = Val(InputBox(“请输入第2个数n:”))  ​
If m < n Then t = m: m = n: n = t        ​
For y = n To 1 Step -1                   ​
 If                 Then  ​
     Print "最大公约数为:"; y​
     Exit For          ​
 End If  ​
Next y​
End Sub​

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A.y Mod m = 0 And y Mod n = 0
B.y Mod m = 0 or y Mod n = 0
C.m Mod y = 0 or n Mod y = 0
D.m Mod y = 0 And n Mod y = 0