听力原文:W: I heard you got a full mark in your math exam. Congratulations!M: Thanks! I'm
听力原文:W: I heard you got a full mark in your math exam. Congratulations!
M: Thanks! I'm sure you also did a good job.
Q: What is the probable relationship between the speakers?
(2)
A.A math teacher and his colleague.
B.A teacher and his student.
C.A student and his classmate.
D.A librarian and a student.