【单选题】在窗体上画一个名称为Command1的命令按钮,然后编写如下事件过程: Private Sub Command1_Click() x = InputBox("input") Select Case x Case 1, 3 Print "分支 1" Case Is > 4 Print "分支 2" Case Else Print "Else 分支" End Select End Sub
【简答题】A.22.4 L HCl中含有的分子数约为6.02×10 23 B.l mol C 22 H 46 中含有的C—C键个数约为21×6.02×10 23 C.常温常压下,由6 g NO 2 和40 g N 2 O 4 组成的混合气体中原子总数约为3×6.02×10 23 D.1 mol Na 2 O 2 中所含的阴离子数约为2×6.02×10 23
【单选题】有如下事件过程,在输入对话框中输入“2”,运行结果为() Private Sub Command1_Click() x = InputBox("Input") Select Case x Case l To 3 Print "分支1" Case Is > 4 Print "分支2" Case Else Print "Else分支" End Select End Sub