单选题 According to the passage, the students are complaining about their education, because ______.

A、 more courses provided by universities fail to meet the promised quality
B、 students want to pay for a consumption worth their own money
C、 when things don't go right students have the right to react accordingly
D、 students require universities to provide the best facilities and quality supervision

【正确答案】 B

【答案解析】第三段第二句讲到，“学生将他们自己看成是产品的消费者……更重要的是他们自己支付费用，并希望得到相应的回报。”所以，当教学条件和质量达不到他们所期待的应有的水平，他们就要投诉。A项内容more courses…fail to meet the promised quality中的more与原文不符，原文只提到historic vehicle restoration这门课。D项的出处在第四段第一句话，但D项中提到学生要求最好的设施和质量监督的内容与原文相去太远。