Question

one of +复数名词谓语动词用什么

Answer 1

one of ...结构作主语，一般情况下，谓语动词都是用单数。
但是如果这个结构用作定语从句的先行词，从句谓语动词用复数。

如：He is one of the students who were praised at the meeting. “他是在会上被表扬的学生之一。”
但如果前有the only,the very等修饰时，谓语动词用单数。如：He is the only one of the students who was praised at the meeting. “他是在会上唯一被表扬的学生。”

One of+复数做主语时，谓语动词用单数形式。
One of my friends is from Class Three.我其中的一个朋友来自三班。