题目内容

This is _____ book. And it is ____ English book.

A. a, a                                    B. an, an                             C. a, an                        D. an, a

 

【答案】

C

【解析】

试题分析:a 用在辅音音素前面;an用在元音因素前面. 句意:这是一本书。它是一本英语书。结合语境可知选C。

考点:考查冠词辨析。

 

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