单项选择题
Total enrollment in higher education institutions, by
control
and type of
institution: Fall 1972-95
In 1995 the number of students enrolled in public institutions of higher education was approximately how many times the number of students enrolled in private institutions of higher education
A． 2
B． 2.5
C． 3
D． 3.5
E． 4
B． 2.5
C． 3
D． 3.5
E． 4