EXTRA CREDIT
The sport of concentration
I. Pre-reading
Do you own any sports gadgets (小玩意) or have fitness apps on your smartphone? Do you think they can be useful for exercise?
II. Reading
- 对本期电子报订户、有效期内的VIP教师会员和本学期高二尊享卡用户，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。
