旅游需求价格弹性系数IEPI1时,一般来说将价格下降5%,将引致()。A、旅游需求量增加大于5%B、旅游需求量下降大于5%C、旅游需求量增加小于5%D、旅游需求量下降小于5%
旅游需求价格弹性系数IEPI>1时,一般来说将价格下降5%,将引致()。
- A、旅游需求量增加大于5%
- B、旅游需求量下降大于5%
- C、旅游需求量增加小于5%
- D、旅游需求量下降小于5%
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(16)在窗体上画一个命令按钮,其名称为Commandl.程序运行后,单击命令按钮,输出结果是 Private Sub p1(n As Integer) For i=n To 1 Step -1 x=String(i,"*") Print x Next i End Sub Private Sub Commandl_Click() P1(3) End SubA.*** ** *B.* ** ***C.* * *D.******
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在窗体画一个命令按钮,然后编写如下事件过程:Private Sub Command1_CIick()Dim a(1 To 10)Dim p(1 To 3)k=5For i =1 To 10a(i)=iNext iFor i=1 To 3p(i)=a(i*i)Next iFor i=1 To 3k=k+p(i)*2Next iPrint kEnd Sub程序运行后,单击命令按钮,输出结果是【 】。
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