题目内容
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We spent twenty minutes cleaning the room yesterday.(同义句转换)
It ________ ________ twenty minutes ________ ________ the room yesterday.
答案:took,us,to,clean
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题目内容
句型转换
We spent twenty minutes cleaning the room yesterday.(同义句转换)
It ________ ________ twenty minutes ________ ________ the room yesterday.