Fun Time
How old is the lady?
When asked how old she was, Mary replied: “In two years I will be twice as old as I was five years ago.” How old is she?
Answer:12
- 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。