题目内容
有一面值为4 000元的债券，息票利率为4%，2000年5月1日发行，2005年5月 1日到期，三个月支付一次利息(1日支付)，假设投资的到期收益率为8%，并保持不变。 要求： (1)计算该债券在发行时的价格； (2)计算该债券在2004年4月1日的价格； (3)计算该债券在2004年5月1日支付利息之前的价格； (4)计算该债券在2004年5月1日支付利息之后的价格。 (所有的计算结果均保留两位小数)
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"It is difficult not to hear in Standard English always the sound of slaughter and conquest" (Hooks, 1994). Learning one language means acquiring its culture because one cannot be separated from the other. This gain is accompanied by the inevitable transformation or loss of certain aspects of the first language and culture. The fear for many, therefore, is that teaching one common language will create a common world culture, but at the expense of the other cultures worldwide. This loss of culture will ultimately lead to a loss of the many different identities creating a clone (克隆) of the more dominant identity of the English Speaking World. The individuals’’ cultural identity will disintegrate (碎裂、分解), leading to a suppressed identity especially if the first language and culture are considered deficient compared to the learned language and culture of English. So compared to the native speaker of the English, individuals will consider themselves inferior, and this feeling of inferiority is intensified because of the native speaker’’s feeling of superiority. At the same time, those learning and using the language of power (in this case English) become part of an elitist (精英) group, who by virtue of position or education exercise power or influence over others in their group who have not learned English. Thus because of the assumption that the knowledge of English is related to intellectual and social superiority, the English speaking group ends up with power and influence over the non-English speakers. A linguistic hierarchy of power is created with the native English speaker on top, followed by the non-native speaker of English, leaving the non-English speaker at the bottom. In this context, Phillipson proposes the term of English Linguistic Imperialism. Linguistic Imperialism is maintained due to the elitism (精英主义) which becomes entrenched ( 确立的) in society when the dominance of one language becomes an accepted norm, and the speakers of that language are assumed to have intellectual and social superiority that ensures their power and influence over others. Elitism can be traced to the French word élite, which means selection or choice, and in the case of linguistic elitism the act of selection or choice is done by the native speakers of the language as well as the non-native speakers. The non-native speakers of the language (English), especially those who never acquire native fluency, are assumed by their peers (同辈、同等人) as well as by the native speakers as being intellectually deficient in some way. The manifestations of this elitist attitude toward the English language are prevalent (盛行的) in all aspects of life from educational institutions to businesses and social situations. The international prevalence of this attitude can be found in English speaking countries like the US and UK, where there is a large immigrant population that speaks English as a second language, and in Pakistan and India, where English is the national language, but is not the first language of the majority. Elitist attitude toward the English language can be found in the following places except for______.
1999年甲因车祸脑部受伤，不能完全辨认自己的行为。此前甲因一部畅销小说而获得丰厚稿酬和版权收入。甲受伤以后，经常趁人不注意跑到外面去。2000年某日，结识丁，于是和丁约定出资10万元与丁合伙，成立合伙企业，做木材生意。2001年甲离家出走，下落不明。甲的妻子在早年去世，只有两个儿子乙和丙，乙现年20周岁，丙16周岁。假定2005年甲被宣告死亡，乙丙二人按照法定继承的原则继承了甲的财产。2001年甲又回到家中，则下列叙述正确的是：
某城市地铁项目，该项目是一条贯穿市区南北的交通大动脉，线路全长32km。全线设车站25座，车辆段和停车场各一处。项目总投资170亿元，建设总工期为5年。该线地铁采用B型车，最高时速80km/h。本工程供电为电力网的一级负荷，采用分散供电方式，全线设19座混合变电所。夏季对车站进行空调降温，其余季节通风运行，并兼容车站的排烟。夜间地铁停止运营后，开启机械风机，对区间隧道进行纵向机械通风，以达到通风换气和蓄冷降温的目的。项目车站及车辆段、停车场给水均采用城市自来水，全线生产、生活用水量为4000m3/d(不含消防用水)。全线所排污水排入市政管网，雨水排人城市雨水管网。车辆段、停车场的废水主要来自车辆检修的含油废水，洗车库的洗车废水。车辆段、停车场的采暖采用燃气锅炉。列车全天开行135对，全天营业18h。 根据以上内容。回答以下问题。 地铁项目环境敏感点界定时应注意什么内容
简述21—三体综合征的典型临床特征。
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