OUR WORLD

Space day celebrates anniversary of first satellite and looks to future

作者：21ST

CHINA marked its first ever Space Day on April 24. It was the day on which the country’s first satellite (卫星) Dongfanghong-1 was successfully sent into space in 1970.

点击阅读全文

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。