题目内容
【题目】Are they in the door? _______
A. No, they aren't. B. No, it isn't. C. Yes, they aren’t.
【答案】A
【解析】
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题目内容
【题目】Are they in the door? _______
A. No, they aren't. B. No, it isn't. C. Yes, they aren’t.
【答案】A
【解析】