GMAT
Snakes molt their skins regularly, resulting in the regeneration of skin worn by ground contact and by the elimination of parasites, such as ticks and mites, making ancient people venerate the snake as a symbol of resilience and healing.
Snakes molt their skins regularly, so as to regenerate skin worn by ground contact and to eliminate parasites, such as ticks and mites, and these shed snake skins made ancient people venerate the snake as a symbol of resilience and healing.
题目基本信息