one of 后接可数名词复数,表示什么中的一个,动词用单数第三人称. One of the apples has gone bad. 但是要注意下面的定语从句: He is one of the boys who enjoy playing basketball.定语从句修饰the boys. He is the only one of the boys who enjoys playing basketball.one前面有定冠词the的时候,定语从句是修饰one的,所以动词要用单三形式. 加THE那个你知不知道没关系.