I have American friend. He is active boy.A. a, an B. a, aC. an, a D. an, an

发布时间:2020-08-20 15:01:36

I have      American friend. He is     active boy.  
A. a, an
B. a, a
C. an, a
D. an, an

网友回答

A. a, an
B. a, a
C. an, a
(答案→)D. an, an
解析:当后面单词首字母为元音字母时,不定冠词要用an。
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