【正确答案】正确答案： On-campus Housing Housing policies differ from school to school in American universities. / Some schools have limited housing or none at all. / Dormitory buildings might house a small number of students or many hundreds. / Some dorms have suites. / A suite has several bedrooms, a common area and a bathroom. / Other dorms have rooms along a common hallway. / Two, three or four students might share a room / Males and females often live on different floors of the same building. / Or they might live on the same floor, or in some cases even share a suite if permitted. / But single-sex housing is usually also available. /