如下程序段定义了学生成绩的记录类型，由学号、姓名和三门课程成绩(百分制) 组成。 Type Stud no As Integer name As String score(1 to 3)As Single End Type 若对某个学生的各个数据项进行赋值，下列程序段中正确的是

A．Dim S AS StudStud no=1001 Stud．name=”舒宜” Stud．score=78，88，96
B．Dim S As Stud
S．no=1001
S．name=”舒宜”
S．score=78，88，96
C．Dim S As Stud D)Stud．no=1001 Stud．name=”舒宜” Stud．score=78 Stud．score=88 Stud．score=96
D．Dim S As Stud
S．no=1001
S．name=”舒宝”
S．score=78
S．score=88
S．score=96