EXTRA CREDIT
挑战原版: 贪婪的后果
Quit while you are ahead
A lion woke up one evening and felt hungry. He went to look for food in the forest. He wanted to catch something to eat.
- 对本期电子报订户、有效期内的VIP教师会员和本学期初一尊享卡用户，我们开放所有内容：
- 如果您拥有以上权限，请点这里登录；
- 订阅电子报，请点这里；
- 激活VIP教师卡，请点这里；
- 激活21英语尊享卡，请点这里。
