单词：infantile ascariasis
单词：infantile ascariasis 相关文章
Broadcast: Feb 17, 2003 By Jill Moss This the VOA Special English Development Report. Researchers have discovered a successful new treatment to fight lymphatic filariasis around the world. This diseas
VOA2003（上）-健康资讯
Nowadays,it is commonly held that parents should arrange everything for their children.But is that true?Though many parents regard their children as the apple of parents eye.When their children was born , the parents take care of everything for the c
四六级写作指导
By Carol Pearson Washington 26 March 2008 Pre-term or prematurebirth is one of the leading causes of infant death in the developed world. A new study shows that babies born before 37 weeks of gestation not only have lower survival rates, but they fac
VOA标准英语2008年（三月）
At the sound of his voice the Director started into a guilty realization of where he was; 主任听见他说话，猛然一惊，意识到了自己的处境，不安起来。 shot a glance at Bernard, and averting his eyes, blushed darkly; looked at
美丽新世界
后悔备忘录-序言 Life is filled with regrets. Ask anyone around you what their regrets are and they usually have no difficulty coming up with many items on their regret list.人生总是充满遗憾。问问你周围的人他们有没有遗憾的
英语听力广播—Listening