单项选择题 触发器也可以传递输入和输出参数。

未知题型 在C盘当前文件夹下建立一个名为SDat.txt的顺序文件。要求用InputBox函数输入5名学生的学号(StuNo)、姓名(StuName)和英语成绩(StuEng)。则在下列横线处合适的语句是( )。 Private Sub Form_Click() Open 'C：/SDat.txt' For Output As 1 For i=1 To 5 StuNo=InputBox('请输入学号') StuName=InputBox('请输入姓名') StuEndg=Val(InputBox('请输入英语成绩')) Next i Close #1 End SubA.Input #1,StuNo,StuName,StuEndgB.Put #1，StuNo，StuName，StuEndgC.Vrite #1，StuNO，StuName，StuEndgD.Get #1，StuNo,StuName,StuEndg

未知题型 下列事件过程的功能是：建立一个名为Datal的随机文件，存放角度值及这些角度的正弦函数值和余弦函数值，角度为1，2，3，…，90。请选择正确的程序段是( )，将程序补充完整。 Private Type Ang K As Integer Sinx As Single Cosx As Single End Type Dim Ksc As Ang Private Sub Form_Click() Dim Y As Single Dim i As Integer Dim Ksc As Ang Open ______ Y=14159/180 For i=1 To 90 KsC.K=i KsC.Sinx=Sin(i*Y) KsC.Cosx=Cos(i*Y) Next i Close #2 End SubA.../Datal.txtFor Random As #1 Len=10 Put #1，i，KscB.../Datal.txtFor Random As #1 Len=10 Put #1，Y，KscC.../Datal.txtFor Random As #1 Put #1，i，KscD.../Datal.txtFor Random As #1 Put #1，Y，Ksc