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. written
B. write
C. writing

A. all
B. every
C. any

A. Call back outside office hours.
B. Make a “person-to-person” call.
C. Book a call.

A. before
B. during
C. within