【单选题】模拟Windows计算器. 第四步:代码如下: Private Sub command9_Click() Dim c As String c = Trim(Text3.Text) Select Case c Case "+" Label2.Caption = Val(Text1.Text) + Val(Text2.Text) Case "-" Label2.Caption = Val(Text1....
【简答题】完形填空。 A girl complained to her father about her hard life. She wanted to 1 because she didn't know what she had to do. She felt 2 of fighting and fighting. When one 3 had been solved, another just cam...