题目内容
—Lily, there is _________ schoolbag near the window. Is it yours?
—Yes, it is. Thank you!
A. a B. an C. the D. 不填
A
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题目内容
—Lily, there is _________ schoolbag near the window. Is it yours?
—Yes, it is. Thank you!
A. a B. an C. the D. 不填
A