问题补充：
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
B. tried out
C. made out
D. sent out
解析：A用坏，穿破，筋疲力尽，耗尽；B尝试；C辨认出，理解；D发送，发出；句义：最近的辛苦工作和缺少睡眠耗尽了她的美丽和青春年华。本句中的Wear out表示“耗尽…”。根据句义说明A正确。
