The main point of paragraph 4 is______. A．those who need a college education most are having the most difficulty getting it B．student loans are improving access to education for all C．high-income families benefit most from student loans D．low to moderate-income families benefit most from student loans
A. A．those B.student C.high-income D.low
【参考答案】
A 属主旨思想题。本题考查第四段的中心思想。本段第二句指出：不过，物价上涨，低收入和中等收入家庭的收入一直没有提......