{"A":"They're playing on the playground.","B":"They're reading in the classroom."}_刷题宝

题干

A：They're playing on the playground.

B：They're reading in the classroom.

上一题下一题 0.0难度选择题更新时间:2017-03-02 08:03:50

答案(点此获取答案解析）

A

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