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    The researchers who study jokes want to know       people from different nations and cultures find funny.

    A．why              B．that              C．what             D．whether

     

    【答案】

    C

    【解析】

    试题分析：考查宾语从句，know后面的宾语从句中find后面缺少宾语，用what引导宾语从句，句意：研究笑话的人想知道来自不同国家不同文化的人发现什么有趣。选C。

    考点：考查宾语从句

    点评：what引导宾语从句时，要在宾语从句中做主语，宾语和表语，如果宾语从句不缺成分，一般用that引导。

     

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