题目内容
11.The compass is an importantinvention(invent)in Chinese history.分析 指南针是中国历史上一项重要的发明.
解答 答案:invention.
提示词invent是动词,意为"发明",根据所给单词结合语境 可以推测句意为"指南针是中国历史上一项重要的发明.",由于设空处前面有不定冠词an,所以应填单数名词"发明"invention,故答案为:invention
点评 本题考查用所给单词的适当形式填空,首先要根据语境明确句意,然后再根据相关语法对所给单词在形式上做出正确的变化.
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