问题
选择题
While income worry is ____ rather common problem of the aged,loneliness is another problem that ____aged parents may face.
A.a;/
B.the;/
C.a;the
D.the;the
答案
A
考查冠词的用法。第一空表示泛指的一个问题,因此用不定冠词a;名词复数表示一类人,前面不加冠词,因此第二空不用冠词。