Good books
A frog’s life
HOW are frogs born?
That’s right, frogs come from eggs.
They lay (产卵) their eggs in the water.
They do so to keep their eggs from other animals.
Do you know the name of a small frog?
- 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。
