解析：根据原文第6段some critics blame affirmative action, … But a bigger problem may be that …定位到本段最后Amy Wilkins的话，可知答案选A。某些高校只是为了追求金钱，不顾学生毕业，应该受到批评。

7. B. They cannot afford the high tuition。

解析：根据原文第八段最后一句，可知学生入学后退学，原因在于交不起学费。

8. that they are less qualified

解析：定位到原文第九段中间部分，破折号之后，and also to help minority students overcome the stereotype that they are less qualified。

9. some preparatory courses

解析：定位到原文第十段第三行，… bringing minority onto campus in the summer before freshman year to give them some preparatory courses。

10.be closed

解析：定位到原文最后一段第一句。With effort and money, the graduation gap can be closed。

Part III Listening Comprehension

Section A

11.

M: I left 20 pages here to copy. Here is the receipt。

W: I’m sorry, sir. But we’re a little behind. Could you come back in a few minutes?

Q: What does the woman mean?

答案：C. She has not got the man’s copies ready。

解析：本题考的是文化场景，出现了copy 等词，还是比较基础的。原文中男生想出示收据来拿复印材料，然后女生说“ we’re a little behind. ”(我们动作稍落后)意思就是还没复印好。