冠词中特指与泛指This company desined an ad about sports shoes The ad about sports shoes is very interesting这个两个句子中为什么一个ad前面是an一个是the啊,到底怎么样算特指,希望高手能把两个句子都解析下,谢谢,我今年中考.
问题描述：
冠词中特指与泛指
This company desined an ad about sports shoes
The ad about sports shoes is very interesting
这个两个句子中为什么一个ad前面是an一个是the啊,到底怎么样算特指,希望高手能把两个句子都解析下,谢谢,我今年中考.
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