QUIZ TIME
每日一练
Day 1
City gets serious about waste (P2)
Choose the best answer:
1. What do we know about garbage sorting in Shanghai?
A. People should put their garbage into two categories.
- 对本期电子报订户、有效期内的VIP教师会员和本学期高一尊享卡用户，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。
