在“one of +名词（复数）+关系从句”中的单复数在“one of+名词（复数）+关系从句”中，关系从句中的谓语动词常采用复数形式。
【例如】She is one of the students who have passed Band Six.
This is one of the best books that have been published recently.
【例如】She is the only one of the girls who is chosen as the member of student union .
He was the only one of the boys who was given a prize.《初中英语关系从句专项语法讲解》由留学英语组编辑整理(www.liuxue86.com)