题目内容
【题目】--Are they playing in the park? ( )
-- .
A. Yes, they are. B. Yes, are they. C. Yes, they aren’t.
【答案】A
【解析】
略
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题目内容
【题目】--Are they playing in the park? ( )
-- .
A. Yes, they are. B. Yes, are they. C. Yes, they aren’t.
【答案】A
【解析】
略