题目内容
完成句子
John has three sisters．Mary is ________ ________ ________ ________ ________(三个当中最聪明的)
答案：the,cleverest,of,the,three
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题目内容
完成句子
John has three sisters．Mary is ________ ________ ________ ________ ________(三个当中最聪明的)