oneof做主语后面加什么

　　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。