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8.It is believed that when      she-wolf loses her babies,she seeks ______ human child to take its place.(  )
A.a; aB.the; aC.a; 不填D.the; the

分析 据相信,当母狼失去了她的孩子时,她会寻找一个人类的孩子来替代其子的位置.

解答 答案:A.
第一空泛指一只母狼,用不定冠词a;第二个空也是泛指一个人类的孩子,也用不定冠词a;故选A.

点评 冠词是一种虚词,本身不能独立使用,只能放在名词前帮助说明名词所指的人或事物,它是英语词性中最小的一类,只有三个,一种是不定冠词a,an;一种是定冠词the.此外也有些特定场合不用冠词,即通常所称的零冠词.不定冠词表示泛指,定冠词表示特指.

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