第2题: [单项选择]执行下面的程序段,x的值为 Private Sub Command1_Click( ) For i=1 To 5 a=a+i Next i x=Val(i) MsgBox x End Sub A. 5 B. 6 C. 7 D. 8 参考答案:B 答案解析:[解析] For循环首先把初值赋给循环变量,接着检查循环变量的值是否超过终值,如果超过就停止执行循环体,跳出循环体,执行Next后面的语句;否则执行一次循环体,然后把循环变量+步长的值赋给循环变量,重
第21题: [单项选择]Where will Ms Andrews have her lunch [*] 参考答案:C 答案解析:[听力原文] F: Okay, look, here’s what I’ll do. I’m going to break for lunch in an hour. Come and see