填whoever吧
whoever做后面这个宾语从句whoever performs well the campaign里的主语.而whoever performs well the campaign又做to后的宾语.
whoever和whomever的实战解析
1个回答
相关问题
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whomever和whoever的区别
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who,whoever,whom,whomever
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英语翻译是whoever还是whomever?
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whoever you are 和whomever you are 有什么区别啊?
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英文：例题解释who、whom、whoever、whomever关系
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区分一下whomever与whoever的用法,举例也好.
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whoever whosever whomever= = 的区别~造个句吧
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whoever和whomever的区别，别复制网上的，看不懂，告诉我怎么用
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征求下单词用法：whatever,whichever,whoever,whomever,however,一切***eve
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who/whoever,what/whatever,whom/whomever哪些能用于介词宾语从句?