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Female Bullfighting It was a unique, eye-catching sight: an attractive woman in a shiny bullfighter’s suit, sword in hand, facing the sharp horns of a black, 500-kilogram beast. Most people thought the days of female bullfighting were over in Spain. (46) . The first woman fighter, Cristina Sanchez, quit in 1999 because of male discrimination (歧视). But Vega is determined to break into what could be Spain’s most resistant male field. (47) . Spanish women have conquered almost all male professions. (48) "The bull does not ask for your identity card," she said in an interview a few years ago. She insisted that she be judged for her skills rather than her femaleness. Vega became a matador (斗牛士) in 1997 in the southwestern city of Caceres. (49) She entered a bullfighting school in Malaga at age nine and performed her first major bullfight at age 14. She has faced as much opposition as Sanchez did. And the "difficulties have made her grow into a very strong bullfighter," her brother Jorge says. The 1.68-metre tall and somewhat shy Vega says her love of bullfighting does not make her any less of a woman. (50) .A She intends to become even better than Sanchez was.B Her father was an aspiring (有雄心壮志的) bullfighter.C But many bullfighting professionals continue to insist that women do not have what it takes to perform the country’s "national show".D "I’m a woman from head to toe and proud of it," she once said.E She looks like a male bullfighter.F But recently, 29-year-old Mari Paz Vega became the second woman in Spanish history to fight against those heavy animals.

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来源于五加科的为()

A. 钩藤
B. 川木通
C. 鸡血藤
D. 通草
E. 沉香

路由信息协议RIP是内部网关协议IGP中使用最广泛的一种基于 (1) 的协议,其最大的优点是 (2) 。RIP规定数据每经过一个路由器,跳数增加1,实际使用中,一个通路上最多可包含的路由器数量是 (3) ,更新路由表的原则是使到各目的网络的 (4) 。更新路由表的依据是:若相邻路由器X说“我到目的网络Y的距离是N”,则收到此信息的路由器K就知道:“若将下一站路由器选为X,则我到网络Y的距离为 (5) 。

A. 1个
B. 16个
C. 15个
D. 一个也没有

网络工程是一项复杂的系统工程,一般可分为网络规划、网络设计、工程实施、系统测试验收和运行维护等几个阶段。网络规划是在需求分析的基础上,进行系统可行性分析和论证,以确定网络总体方案。网络规划阶段任务完成之后转入下一阶段,即网络设计阶段。 在网络规划阶段“系统可行性分析和论证”的主要内容是什么(控制在150个字以内)

Underground Coal Fires -- a Looming CatastropheCoal burning deep underground in China, India and Indonesia is threatening the environment and human life, scientists have warned. These large-scale underground blazes cause the ground temperature to heat up and kill surrounding vegetation, produce greenhouse gases and can even ignite forest fires, a panel of scientists told the annual meeting of the American Association for the Advancement of Science in Denver. The resulting release of poisonous elements like arsenic and mercury can also pollute local water sources and soils, they warned."Coal fires are a global catastrophe," said Associate Professor Glenn Stracher of East Georgia College in Swainsboro, USA. But surprisingly few people know about them.Coal can heat up on its own, and eventually catch fire and burn, if there is a continuous oxygen supply. The heat produced is not caused to disappear and under the right combinations of sunlight and oxygen, can trigger spontaneous catching fire and burning. This can occur underground, in coal stockpiles, abandoned mines or even as coal is transported. Such fires in China consume up to 200 million tones of coal per year, delegates were told. In comparison, the U.S. economy consumes about one billion tones of coal annually, said Stracher, whose analysis of the likely impact of coal fires has been accepted for publication in the International Journal of Coal Ecology. Once underway, coal fires can bum for decades, even centuries. In the process, they release large volumes of greenhouse gases, poisonous fumes and black particles into the atmosphere.The members of the panel discussed the impact these fires may be having on global and regional climate change, and agreed that the underground nature of the fires makes them difficult to detect. One of the members of the panel, Assistant Professor Paul Van Dijk of the International Institute for Geo-Information Science and Earth Observation in the Netherlands, has been working with the Chinese government to detect and monitor fires in the northern regions of the country.Ultimately, the remote sensing and other techniques should allow scientists to estimate how much carbon dioxide these fires are emitting. One suggested method of containing the fires was presented by Gary Colaizzi, of the engineering firm Goodson, which has developed a heat-resistant grout (a thin mortar used to fill cracks and crevices), which is designed to be pumped into the coal fire to cut off the oxygen supply. Which of the following statements about Paul Van Dijk is NOT tree()

A. He was one of the scientists who have warned against the threats of underground fires.
B. He has detected and monitored underground fires in the Netherlands.
C. He has worked with the Chinese government on the underground fires issue.
D. He works for a research institute in the Netherlands.

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