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(2009江蘇南通調(diào)研) While income worry is _______ rather common problem of the aged, loneliness is another problem that ________ aged parents may face.

A. a; 不填          B. the; 不填      C. a; the          D. the; the

A


解析:

考察冠詞的用法。不定冠詞和another才能對應(yīng),表示泛指,所以第一空不用冠詞;parents復(fù)數(shù)表泛指,所以其前不用冠詞。

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