There is___'u',___'n',_____'i'and____'l' in the word'until'.(填冠词)
问题描述：
There is___'u',___'n',_____'i'and____'l' in the word'until'.(填冠词)
答
a, an, an, an
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不明白的再问哟，请及时采纳，多谢！
答
an,a,an,a
答
an a an an
答
a,an,an,an
答
a an an an