LastSundaywasmybirthday.Mymotherbought______iPhone4as______birthdayprese

发布时间：2020-08-13 16:58:30

Last Sunday was my birthday. My mother bought ______iPhone4 as ______birthday present for me.A.a; aB.an; aC.a; anD.an; an

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B解析此题考查不定冠词的用法。a用在辅音音素开头的单词之前，an 用在元音音素开头的单词之前。
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