单选题 Man: I"m a student of Stanford University. How much is a dorm room?
Woman: Since you are a college student, we can offer you a special rate. It"s $600 for room and board.
Question: What does the woman mean?
【正确答案】 C
【答案解析】[解析] 选项C为正确答案。board意为“膳食费用”,C项符合题意。B项中的special rate意为“优惠价格”,优惠价格中已经包括了住房的价钱,两者不是并列关系,所以不选B项。