题目

题型：不详难度：来源：

Hard work and lack of sleep have
      her beauty and youth in recent years．
A. worn out      B.tried out         C made out      D．sent out

答案

A

解析

worn out耗尽，筋疲力尽；  tried out试验, 考验, 提炼；make out书写, 填写, 拼凑, 进展, 说明, 设法应付, 理解, 辨认出; sent out发出。