问题 选择题

This is ___ old watch. Could you give me ___ new one?

A.a, a

B.an, a

C.an ,an

D.a, an

答案

答案:B

本题考查的是不定冠词a或an的用法,an 是用于首个音标为元音音标的单词,比如old,而a 则用于首个音标为辅音音标的单词,如:new,故选B

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