单选题 Top officials from the Ministry of Education announced last week that they will make a standard plan to calculate the education costs of university students.
Aimed at stopping colleges from overcharging students, the plan has been welcomed by the public and the press.
"The late announcement should be congratulated", said an opinion from newspapers. "In the past, university students" education costs have always been an enigma(谜)"
"It is known that many universities are overstaffed, which brought about lots of administrative spending."
"It is obviously unreasonable to include such outlays (costs) into students" education costs. Also, most of the universities are excessively keen on campus expansion, even beyond their eeonomie capability."
"According to a blue paper presented by the Chinese Academy of Social Sciences, China"s institutes of higher learning have so far borrowed a total of 150 to 200 billion yuan in loans from banks."
"Will such a large sum of debt be taken for students" education expenses?"
"Even if education costs are accurately calculated, another problem emerges: How to share them between government and individuals?"
"According to Yuan Guiren, minister of education, the proportion(比例) shouldered by an individual student should be kept within 25 percent."
"However, the sharp increase of tuition fees over the past two years indicates the proportion has not been strictly implemented. It is estimated that university students" pays are half of their education costs".

单选题 Which of the following is the best title for this article?

单选题 The reason of the increasing university fees may be that ______.

单选题 Which is true of students" pay over the past two years according to this article?