单项选择题
In face of the rising cost for higher education,fields of graduate study that are favored by students are those that（）
A.offer greater professional satisfaction B.make graduates more easily employed C.offer easy enrollment D.offer more rewarding jobs in terms of payment
单项选择题 There is（）difference between tuition rates in public and private institutions of higher learning.
单项选择题 Board of trustees is composed chiefly of laymen because（）
单项选择题 The universities that offer doctoral degrees are（）
