设有如下的用户定义类型： Type Student number As String name As string age As Integer End Type 则以下正确引用该类型成员的代码是______。

A． Student name="李明”

B．Dim s As Student s.name＝"李明"

C．Dim s As Type Student s.name="李明"

D．Dim s As Type s.name="李明"