题目内容
( ) 13. We waited and waited,and the train______________ arrived.
A. finally B. first
C. then D. second
A
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口算心算速算应用题系列答案同步拓展阅读系列答案题目内容
( ) 13. We waited and waited,and the train______________ arrived.
A. finally B. first
C. then D. second
A
口算心算速算应用题系列答案同步拓展阅读系列答案