题目选项分析

Turtles, like other reptiles, can endure longfasts because they are able to survive on weekly or even monthly feedings; however, when food is readily available, they may eat frequently and grow very fat.

Turtles, like other reptiles, can endure long fasts, having their ability to survive on weekly or even monthly feedings; however, when food is readily available, they may eat frequently and grow very fat.