读报
登录注册网站首页
 

Windows of Knowledge

Keep the flu away

作者:21ST
Aa
  • -   
  •    +
甲型流感不可怕,预防是关键。

MORE and more people are worried about A(H1N1) flu. Some schools even stop classes because of it. What is A(H1N1) flu? Is it really that scary? Let's find out.
点击阅读全文
联系我们  |  诚聘英才  |  关于我们  |  版权声明
© i21st.cn   京ICP备2024066071号-1
 
选择报纸
选择报纸
关闭