问题
单项选择题
A. Our enrollment fee is only 30 pence if you have your own photos.
B. Our students pay only 30 pounds for their photocopying course.
C. Our students enjoy free services except for photocopying.
D. Our college is the best in the country for its photocopying course.
答案
参考答案：C
解析：
Once you enroll in full or part time courses at this college, our services are all free of charge, except that you pay 30 pence a copy for any photocopying made here.