They spent two hours finishing all the work.改成同义句
题目
They spent two hours finishing all the work.改成同义句
____ ____ them two hours ____ ____ all the work.
答案
It took them two hours to finish all the work
举一反三
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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