While income worry is rather common problem of the aged,loneliness is another problem tha

发布时间:2020-08-15 01:15:19

While ine worry is      rather mon problem of the aged,loneliness is another problem that     aged parents may face.
A. a;/
B. the;/
C. a;the
D. the;the

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A. a;/
B. the;/
C. a;the
D. the;the
解析: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。
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