Only one of the answers is correct.

这些答案中只有一个是正确的。

《牛津词典》

I bought one of the leading brands.

我买了知名品牌中的一种。

《柯林斯英汉双解大词典》

We rate him as one of the best.

我们认为他是最优秀者之一。

《柯林斯英汉双解大词典》

For example, one of the symptoms is a lack of feeling in one part of the body or another.

VOA: special.2009.01.06

In the tradition, one of the companions asked the prophet what's the most powerful verse in Koran.

在传统故事中，有个人问先知,《可兰经》里最有力度的一句诗是什么。

普林斯顿公开课 - 人性课程节选

I remember when I was a student of one of the biggest classes at the University of Michigan--go blue!

我记得在密歇根大学读书的时候,我们在橄榄球赛的时候会喊"冲啊 蓝色军团"

耶鲁公开课 - 欧洲文明课程节选

On the asset side, one of the portfolios is the funded reserve for grants.

FORBES: Briefing Book: A. Michael Lipper

Just barely behind in import is one of the world's great music events: Jazz Fest.

BBC: Celebrate New Orleans, from Mardi Gras to Jazz Fest

She is only one of the benefactors who signed on to help Baan Borang.

FORBES: Weaving Connections