题目内容
用a/an填空。
A.Is this eraser? B.It's green apple. C. orange is orange.
D.That's pencil. E.It's yellow banana. F.That is English car.
G.That is green car.
D.That's pencil. E.It's yellow banana. F.That is English car.
G.That is green car.
an, a, An, a, a, an, a
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