be one of后面加什么词性

　　one of的几种用法

　　1.one of +代词宾格或名词复数

　　如：one of them

　　one of the students

　　2.one of 短语做主语，谓语动词用单数

　　One of them is good at math.

　　3.one of +the+形容词最高级+名词复数

　　one of the longest rivers

　　one of例句

　　I bought one of the leading brands.

　　我买了几个畅销品牌中的一种。

　　I heard a playback of one of the tapes.

　　我听到了其中一盘录音带的`回放。

　　I had made arrangements for my affairs to be dealt with by one of my children

　　我已经安排我的一个孩子处理我的事务。

　　One of the bags was lost en route.

　　其中一个包在途中丢失了。

　　I think that is one of the major ingredients in his success.

　　我认为那是他成功的主要因素之一。