A、Student and teacher. B、Patient and doctor. C、Secretary and boss. D、Tourist and guide. A本题的解题关键在于听音时抓住assignment和class这两个非常明显的信

M：It is Such a nice warm day, and I think I will go to write my report under the tree.
W：I’d like to join you but I find it’s hard to work outside.
Q：What is the woman going to do?

M：You said you were going to give us a special assignment this time.
W：Yes, you must do something interesting and be prepared to tell the class about it on Monday in about 200 words.
Q：What is the probable relationship between the two speakers?