单词：calculus of fluxion
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Many teachers and parents have said it, it is sort of a thought ingrained in the American psyche that boys are better than girls at mathematics. But is it true? The lack of women mathematicians, engineers and physicists has often been cited as proof
万花筒2008年
11-year-old child prodigy Tanishq Abraham is in the news for graduating from college with not one, not two, but three different degrees. The talented kid from California made headlines last year as well, for completing high school at the age of ten a
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With Elections on the Way, Tunisia Still Unsettled Two months before scheduled elections, Tunisia remains a country in flux. Protests continue, discontented Tunisians are still migrating to Europe and the country is grappling with unrest spilling ove
VOA标准英语2011年(五月)
By Gary Thomas Washington 14 December 2006 Iranian woman, wearing the traditional Islamic black veil, looks at campaign posters of female candidate Masoumeh Kolahi, in Tehran, 13 Dec 2006 Iranians are to vote Friday in elections for local government
2006年VOA标准英语（十二月）
1、a change of pace 节奏变换 You cant do these chemistryexperiments all day long. You certainly need a change of pace. 2、 a far cry from 相距甚远 The published book is far cry from the early manuscript. 3、 and how 的确 A: Shes a good d
雅思英语