题目内容双击单词支持查询和收藏哦～
收藏
纠错
题目材料：
In 1995, for resident students attending public colleges in the United States, the average cost of room and board was approximately what percent of the average total cost of attending college?
-
A.$$26\%$$
-
B.$$38\%$$
-
C.$$40\%$$
-
D.$$43\%$$
-
E.$$49\%$$
D显示答案
