问题
选择题
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
答案：A
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。