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(SmEng)。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
　 SmNo=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 Sub

A．E^*Sin(30*3.14/180)*2*X/X+Y*Log(X)
B．Exp(X)*Sin(30)*2*X/(X+Y)*Ln(X)
C．Exp(X)*Sin(30*3.14/180)*2*x/(x+y)*Log(x)
D．Exp(X)*Sin(30*3.14/180)*2*X/(X+Y)*Ln(X)

A．Type stu
　　no As Integer
　　name As String
　　score(1 To 5)As Single
　　End Type

B．Type stu
no As Integer
name As String*10
score()As Single
End Type
C．Type stu
　　no As Integer
　　name As String*10
　　score(1 To 5)As Single
　　End Type
D．Type stu
no As Integer
name As String
score()As Single
End Type