18. A) The food served in the cafeteria usually lacks variety.
B) The cafeteria sometimes provides rare food for the students.
C) The students find the service in the cafeteria satisfactory.
D) The cafeteria tries hard to cater to the students’ needs.
答案：
A) The food served in the cafeteria usually lacks variety.
原文：
18. W: The cafeteria provided many kinds of dished for us today. Did you notice that?
M: Yes, kind of rare, isn’t it?
Q: What does the man imply?