试题题干
The average wage-earner devotes a small percentage of his earnings to keeping（）of achieving some magic change in his life.
参考答案
正确答案：
试题解析
keep alive 保持生机，使活着，空后的of achieving some magic change in his life，用来修饰the dream，所以必须和the dream紧挨着。本句意为：普通的工薪阶层将自己收入的一小部分用来实现自己的梦想：即人生中得到一些奇迹般的改变。