题目

Looking ahead to 2010, it appears financially impossible to accommodate（容纳）85000 new students in classrooms at four-year universities. Luckily, such a way is not necessary. Indeed, it’s not even proper.        Several forces are riding to the rescue. The two most important are distance learning and community and technical colleges. These will not get rid of the traditional setting where bachelor’s（学士）and graduate degrees are earned. But they will be able to handle much of the growth in enrollments（注册人数，入学人数）and the demand for higher education.  下列计算正确的是（    ）A.18-8=11B.17-2=16C.14+6=20D.15+6=20