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，Alic下列关于青蛙的生殖和发育叙述错误的是（　　）A．雄蛙能鸣叫，招引雌蛙来抱对，产卵B．雌雄蛙抱对后会产下受精卵C．青蛙的生殖和幼体发育必须在水中进行，幼体要经过变态发育才能上陆地生活D．畸形蛙的出现说明环境条件能影响青蛙的生殖和发育