题目内容
【题目】The children came _____ school _____ the holiday. ( )
A. back, after B. back to, at C. back to, after D. back, on
【答案】C
【解析】
略

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题目内容
【题目】The children came _____ school _____ the holiday. ( )
A. back, after B. back to, at C. back to, after D. back, on
【答案】C
【解析】
略