未知题型
在窗体上画一个名称为Text1的文本框和一个名称为Command1的命令按钮,然后编写如下事件过程: Private Sub Command1_Click() Dim i As Integer,n As Integer For i=0 To 50 i = i + 3 n = n + 1 If i>10 Then Exit For Next Text1.Text=Str(n) End Sub 程序运行后,单击命令按钮,在文本框中显示的值是A.2B.3C.4D.5
B解析:本题考查For循环控制语句。根据For i循环,本应循环51次,但该循环语句中嵌套了If语句,该语句表......
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问答题 钢板桩常用的断面型式多为[填空(1)] 。
未知题型 Investigations have shown that the two brothers meddled in state affairs.A.YB.NC.NG
未知题型 The two Kims differ in their behavior. after their beloved sons were thrown into jail.A.YB.NC.NG