单项选择题
M: I heard you’ve got the highest marks in our class. Congratulations! W: Thank you. I’m sure you’ve also done a good job.
Who are the speakers（）
A. Two students. B. A student and a teacher. C. Two teachers. D. Two friends.
单项选择题 What is the man’s problem（）
单项选择题 What does the woman mean（）
单项选择题 What is the relationship between the two speakers（）
