【正确答案】
D
【答案解析】[听力原文]
Education experts say Africa"s growing higher education system is important to its economic development.
But African universities face a number of issues, including emigration of top students, poor infrastructure, and high demand combined with a lack of funds.
University leaders from around the African continent met in Johannesburg last week to discuss how to solve these issues and others.
The academics who attended the African Universities Summit say the job of educating Africa"s students is harder than it has to be. There are no simple answers to the issues that African universities face.
But, African educators say the issues are just as serious as many of the continent"s other difficult problems, such as war, famine, poverty and quickly changing leaders. And in this case, they say, solving higher education"s problems may help solve the others.
What issues do African universities face?