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The skating marathon has been going for five hours.改为同义句 The skating marathon_________five hours__________.

题目详情
The skating marathon has been going for five hours.改为同义句 The skating marathon_________five hours__________.
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答案和解析
这道题的正确答案是:
The skating marathon (started 或 began) five hours (ago).
滑冰马拉松五小时前开始的.