题目内容
根据中文提示,写出空白处各单词的正确形式。每空限填一词。
Many people think that electricity is one of the most important ________ (发明) in the history.
答案:inventions
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题目内容
根据中文提示,写出空白处各单词的正确形式。每空限填一词。
Many people think that electricity is one of the most important ________ (发明) in the history.