A. they may have to follow certain housing rules B. a deposit may be required to rent an apartment C. on-campus apartments are very limited D. they may have to prepare their own meals 参考答案:A 答案解析:[分析] 参看原文:,.they'll be required to abide by certain regulations...在学校居住学生必须遵守一些规定,所以答案选择A。