题目

Alice watched from her brother's New Orleans house as Hurricane Katrina split trees，broke windows，and swallowed cars，including her own.A few miles away，her best friend，Pat，also a nurse，was supervising patients in the high­risk hospital when the river banks broke.For the next six days，Pat and her crew lived there until a rescue boat picked them up. Both of them were evacuated to safer parts of the States.Weeks later，they，like thousands of others，returned to find their homes uninhabitable，their jobs gone. The following spring，as she was rebuilding her life，Alice（2000•福建）解方程：