I found that it was diffcult to learn maths well(改为同义句) I三个空

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I found that it was diffcult to learn maths well(改为同义句) I三个空填什么to learn maths well
1个回答 分类:英语 2014-11-22

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I found that it was diffcult to learn maths well(改为同义句) I found it difficult to learn maths well
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