UK issues new junk food ad ban to lower childhood obesity 英国出台新规定限制垃圾 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
二、用一分钟阅读下列问题，然后听第二遍音频并回答问题：
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
美国前总统卡特如何与中国建交重新定义美国亚洲政策
1978年12月，卡特总统在未征询国会或要求国会同意的情况下， 宣布与中华民国断交转而承认中华人民共和国 ，并由在台北市的美国大使安克志通知总统蒋经国。