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    精英家教网 > 高中英语 > 题目详情
    16．It is known that oil ________ on water．（　　）
    A．floatsB．floatedC．was floatedD．is floated

    分析 众所周知，油会漂浮在水上．

    解答 答案：A．
    根据句意"油会漂浮在水上"可知，这是一个一般性的客观事实，结合主句的be动词为现在时，可知，应该使用一般现在时．故选A．

    点评 本题考查了一般现在时态的用法；做此类题时，可以根据句中所表达的内容确定该句应使用的时态．

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    科目：高中英语 来源： 题型：填空题

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    C．The Most Useful Rule
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