of these three recent magazines ,only one is still current,of 在最前面是什么用法

题目

of these three recent magazines ,only one is still current,of 在最前面是什么用法

答案

状语前置,介词短语做伴随状语
例句：
Of all the politicians elected to high office in the west in the past few years,david cameron seemed the least revolutionary.
在西方世界过去几年里被选为高级官员的所有政治家中,戴维.卡梅伦看起来是最不具有革命魄力的.
Of these,12 percent were suffering moderate to severe depression.
在这些人中,有12%的人正经历中度至重度的忧郁症.