【快速阅读】1. B. The low graduation rates of minority students解析:根据第一段的内容,我们可以猜测作者关心的问题与minority students有关,再根据这句话,Bowdion has not done quite as well when it comes to actually graduating minorities. While 9 out of 10 black students routinely get their diplomas within six years, only 7 out of 10 black students made it to graduation day in several recent classes. 可知正确答案是B。2. D. its increased enrollment of minority students解析:根据问题中的关键词Bill Mills可以快速定位至第一段第一句Bill Mills, the president of Bowdoin Co