Male and female actors gave physics lectures to college students. All students thought the males were more knowledgeable. And whereas female students gave a a slight nod to women teachers, male students thought male teachers were vastly better. Why a

发表于:2019-01-02 / 阅读(102) / 评论(0) 分类 60秒科学

By Peter Heinlein United Nations 13 September 2006 U.N. Secretary-General Kofi Annan says most leaders he visited on his recent trip to the Middle East told him the U.S. campaign in Iraq has been a disaster for them. In a wide-ranging news conferenc

发表于:2019-01-10 / 阅读(116) / 评论(0) 分类 2006年VOA标准英语(九月)