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In October 2002, Goldman Sachs and Deutsche Bank (1) a new electronic market (www. gs. com/econderivs) for economic indices that (2) substantial economic risks, such as nonfarm payroll (a measure of job availability) and retail sales. This new market was made possible by a (3) trading technology, developed by Longitude, a New York company providing software for financial markets, (4) the Parimutuel Digital Call Auction. This is "digital" (5) of a digital option: ie, it pays out only if an underlying index lies in a narrow, discrete range. In effect, Longitude has created a horse race, where each "horse" wins if and (6) the specified index falls in a specified range. By creating horses for every possible (7) of the index, and allowing people to bet (8) any number of runners, the company has produced a liquid integrated electronic market for a wide array of options on economic indices.Ten years ago it was (9) impossible to make use of electronic information about home values. Now, mortgage lenders have online automated valuation models that allow them to estimate values and to (10) the risk in their portfolios. This has led to a proliferation of types of home loan, some of (11) have improved risk-management characteristics.We are also beginning to see new kinds of (12) for homes, which will make it possible to protect the value of (13) , for most people, is the single most important (14) of their wealth. The Yale University-Neighbourhood Reinvestment Corporation programme, (15) last year in the city of Syracuse, in New York State, may be a model for home-equity insurance policies that (16) sophisticated economic indices of house prices to define the (17) of the policy. Electronic futures markets that are based on econometric indices of house prices by city, already begun by City Index and IG Index in Britain and now (18) developed in the United States, will enable home-equity insurers to hedge the risks that they acquire by writing these policies.These examples are not impressive successes yet. But they (19) as early precursors of a technology that should one day help us to deal with the massive risks of inequality that (20) will beset us in coming years. Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on Answer Sheet 1.11（）
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In October 2002, Goldman Sachs and Deutsche Bank (1) a new electronic market (www. gs. com/econderivs) for economic indices that (2) substantial economic risks, such as nonfarm payroll (a measure of job availability) and retail sales. This new market was made possible by a (3) trading technology, developed by Longitude, a New York company providing software for financial markets, (4) the Parimutuel Digital Call Auction. This is "digital" (5) of a digital option: ie, it pays out only if an underlying index lies in a narrow, discrete range. In effect, Longitude has created a horse race, where each "horse" wins if and (6) the specified index falls in a specified range. By creating horses for every possible (7) of the index, and allowing people to bet (8) any number of runners, the company has produced a liquid integrated electronic market for a wide array of options on economic indices.Ten years ago it was (9) impossible to make use of electronic information about home values. Now, mortgage lenders have online automated valuation models that allow them to estimate values and to (10) the risk in their portfolios. This has led to a proliferation of types of home loan, some of (11) have improved risk-management characteristics.We are also beginning to see new kinds of (12) for homes, which will make it possible to protect the value of (13) , for most people, is the single most important (14) of their wealth. The Yale University-Neighbourhood Reinvestment Corporation programme, (15) last year in the city of Syracuse, in New York State, may be a model for home-equity insurance policies that (16) sophisticated economic indices of house prices to define the (17) of the policy. Electronic futures markets that are based on econometric indices of house prices by city, already begun by City Index and IG Index in Britain and now (18) developed in the United States, will enable home-equity insurers to hedge the risks that they acquire by writing these policies.These examples are not impressive successes yet. But they (19) as early precursors of a technology that should one day help us to deal with the massive risks of inequality that (20) will beset us in coming years. Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on Answer Sheet 1.5（）
【说明】 下面代码里，instr是一个抽象类，它被两个子类wind和rain分别实现，而brass又继承了wind类，并覆盖了play方法。 【程序】 (1) class instr{ (2) Void play(); } class wind (3) instr{ void play(){System.out.println("wind play!");} } class rain extends instr { void play(){System.out.println("rain play!");} } class brass extends (4) { void play(){System.out.println("brass play!"));} } public class music{ static void tuneAll(instr e[]){ for(int i=0;i＜e.length;i++) e[i].play(); } public (5) void main(String[]args){ instr orch[]=new instr[3]; int i=0; orch[i++]=new wind(); orch[i++]=new rain(); orch[i++]=new brass(); tuneAll(orch); } }
玉米、面粉和大豆混合食用，蛋白质的生物价会降低。( )
某医院决定投资一亿余元，兴建一幢现代化的住院综合楼。其中土建工程；采用公开招标的方式选定施工单位，但招标文件对省内的投标人与省外的投标人提出了不同的要求，也明确了投标保证金的数额。该院委托某建筑事务所为该项工程编制标底。2000年10月6日招标公告发出后，共有A、B、C、D、E、F 6家省内的建筑单位参加了投标。投标文件规定 2000年10月30日为提交投标文件的截止时间，2000年11月13日举行开标会，其中，E单位在2000年10月30日提交了投标文件，但2000年11月1日才提交投标保证金，F单位撤回投标文件。开标会由该省建设委员会主持。结果，某所编制的标底高达6200多万元，而其中A、B、C、D 4家投标单位的投标报价均在5200万元以下，与标底相差1000万余元，引起了投标人的异议。这4家投标单位向该省建设委员会投诉，称某建筑事务所擅自更改招标文件中的有关规定，多计、漏算多项材料价格。为此，该院请求省建设委员会对原标底进行复核。2001年1月28日，被指定进行标底复核的省建设工程造价总站(以下简称总站)拿出了复核报告，证明某建筑事务所在编制标底的过程中确实存在这4家投标单位所提出的问题，复核标底额与原标底额相差近1000万元。 由于上述问题久拖不决，导致中标书在开标3个月后一直未能发出。为了能早日开工该院在获得了省建设委员会的同意后，更改了中标金额和工程结算方式，确定某省某公司为中标单位。 如果重新招标，给投标人造成的损失能否要求该医院赔偿为什么
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