题目内容
根据句意和提示写出单词，完成句子。
－What do you think of the ________(数学)problem?
－It's very easy and most of us have worked it out．
答案：math/Math
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题目内容
根据句意和提示写出单词，完成句子。
－What do you think of the ________(数学)problem?
－It's very easy and most of us have worked it out．