根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
May 1st is an important date in the college admission process in the United States. This is the last day for
high school seniors to accept or reject offers of admission in the fall. But according to a recent report, there
is a great change. Acceptance rates at the top colleges this year were lower than ever. 1.____
These days, college applicants are applying to more colleges because online and common applications make
the process easier. 52. On the other hand, deciding students much time. Students may not like being put on
waiting lists. Also, some colleges work more to get the students they accept to accept them. Some colleges
hold visiting days that offer a chance to attend classes and stay overnight. Some universities send gifts. 3.____
For many families, the most important thing colleges can do is to show them the money, especially this year;
the weak economy makes parents nervous. 4.____ The recent problems that spread from the housing market to
credit markets have even affected students' loans. So lately, top schools have to spare lots of money to increase
their financial aid for students.
5._____ The Education Department expects the number of high school graduates to start to go down. This
will happen as the last of the children of the baby boom generation finishes high school. The number is not
expected to start rising again until 2015.
A. Besides, top colleges are facing changes in the population.
B. What contributes to it?
C. But a mistake can be costly if it happens.
D. But top colleges ignore them.
E. They have international students who know English.
F. It can mean several acceptances to choose from.
G. They cannot afford college as planned.
