Listen to the 3 conversations again and try to recite one of them. • Task 1: Asking for directions • Task 2: Providing help (1) • Task 3: Providing help (2)
【简答题】程序如下: Private Sub Form_Click() Const PI=14159 Dim r As Single,S As Single R=InputBox('请输入圆的半径','输入数据','50') S = PI*r*r Print 'S=';Format(S,',.') End Sub 程序运行后,单击窗体,将显示一个输入对话框,输入数据35,单击“确定”按钮后,输出结果为【 】...
【简答题】Currently, each citizen can confirm others personal information by paying five yuan and sending a short message to National Citizen Identity Information Center. Some scholars argue against the service...