某零售商计划从四个备选地区中选择一个合适的地区开设一家零售商店，每个地区购买某类商品的潜在顾客数(C),每一顾客平均购买额(RE),经营同类商品的店铺营业总面积(RF)等数据信息如下表所示。一旦零售商选择了合适的地区后，将着手在该地区进行店铺选址。 根据以上资料，回答下列问题：

四个地区零售饱和指数(IRS)由小到大的排列顺序是( )。

A:甲乙丙丁 B:乙丙丁甲 C:丙乙甲丁 D:丁乙甲丙

某零售商计划从四个备选地区中选择一个合适的地区开设一家零售商店，每个地区购买某类商品的潜在顾客数(C),每一顾客平均购买额(RE),经营同类商品的店铺营业总面积(RF)等数据信息如下表所示。一旦零售商选择了合适的地区后，将着手在该地区进行店铺选址。 根据以上资料，回答下列问题：

关于零售饱和指数(IRS)的说法，正确的是( )。

A:零售饱和指数越大，店铺的商圈范围就越大 B:零售饱和指数越大，店铺的商圈范围就越小 C:零售饱和指数小的地区，一定没有发展潜力 D:在零售饱和指数较高的市场中选址，更容易获得较高的利润

如果套利交易者预期利率互换（IRS）与同样期限债券的利差（利差=互换利率-债券到期收益率）会扩大，则可以（）。

A:买入IRS买入债券 B:卖出IRS卖出债券 C:买入IRS卖出债券 D:卖出IRS买入债券

ARQ通信时，当IRS发射CS1时，要求ISS发射（）.

A:信息字组2 B:换流字组 C:结束字组 D:信息字组1

如果左或右的IRS故障灯亮：（）.

A:按需放置仪表转换电门 B:在故障的系统上选择ATT C:操作中的IRS将自动提供正确的姿态 D:以上三者都不对

下列选项关于内部评级法（IRB）和内部评级体系（IRS）说法正确的是（）。

A:内部评级法IRB是用于外部监管的计算资本充足率的方法 B:内部评级法IRB由各国商业银行可根据实际情况决定是否实施 C:内部评级体系IRS要求各商业银行必须给予实施 D:内部评级法IRB是风险计量/分析的核心工具 E:内部评级体系IRS是银行进行风险管理的基础平台，它包括作为硬件的内部评级系统和作为软件的配套管理制度

With 22 years on the job, Jackie Bracey could be considered a career employee of the Internal Revenue Service. But she defies any stereotype of an over-eager agent running down a reluctant taxpayer. Instead, she spends her time defending people who owe the government money. Ms. Bracey, based in Greensboro N. C., is a taxpayer advocate, a created by Congress in 1998 as part of the kinder, gentler theme adopted by the tax collection agency. Bracey and advocates at 73 Other offices nationwide, backed by 2,100 field workers and staff, go to bat for taxpayers who are in financial straits because of something the agency has done or is about to do.
Though it may seem contrary to the IRS, the advocate service not only helps taxpayers, but identifies procedural problems. The main goal, though, is for the ombudsman to step into a dispute a taxpayer is having with the IRS when it appears that something the IRS is doing, or planning, would create an undue hardship on the taxpayer. This can range from speeding up resolution of a dispute that has dragged on too long, to demanding that the IRS halt a collection action that the taxpayer can show he or she “is suffering or is about to suffer a significant hardship.”
Taxpayer ombudsmen have been around in one form or another since 1979, says Nina Olson, the national taxpayer advocate. But they were given much more power in 1998 when Congress decided that the workers would no longer report to regional directors but to her office. While this gave them a great deal more authority, outside watchdogs say more can be done. “There is a long way to go to get an agency that feels independent and emboldened to work for taxpayers”, says Joe Seep, a vice president of the Washington-based tax-advocacy group.
The taxpayers union also has complained that Congress and the Bush administration don’t seem to be taking the advocates seriously enough. Each year, the IRS group reports to Congress on the top problems that advocates see. Many of these are systemic problems that can gum up the works for both taxpayer and collector, such as a December notice from Ms. Olson that the IRS should have just one definition of a dependent child, rather than the three definitions currently used. While taxpayer advocates can help smooth things out in many cases, they cannot ignore laws.
If taxpayers haven’t made legitimate claims for credits, there’s nothing the advocate can do to reverse that course. And Olson says that while taxpayers are free to use her service, they should keep in mind that it does not replace the normal appeals process and should be the last place a citizen calls upon for help, not the first. “We’re really there for .when the processes fall down,” she says. Every state has at least one taxpayer-advocate service office.

According to the text, the main task of tax advocates is（）

A:to chase and collect tax from reluctant taxpayers. B:to cooperate with field workers and support staff. C:to help taxpayers and find problems in IRS work. D:to negotiate with National Taxpayers Union.

With 22 years on the job, Jackie Bracey could be considered a career employee of the Internal Revenue Service. But she defies any stereotype of an over-eager agent running down a reluctant taxpayer. Instead, she spends her time defending people who owe the government money. Ms. Bracey, based in Greensboro N. C., is a taxpayer advocate, a created by Congress in 1998 as part of the kinder, gentler theme adopted by the tax collection agency. Bracey and advocates at 73 Other offices nationwide, backed by 2,100 field workers and staff, go to bat for taxpayers who are in financial straits because of something the agency has done or is about to do.
Though it may seem contrary to the IRS, the advocate service not only helps taxpayers, but identifies procedural problems. The main goal, though, is for the ombudsman to step into a dispute a taxpayer is having with the IRS when it appears that something the IRS is doing, or planning, would create an undue hardship on the taxpayer. This can range from speeding up resolution of a dispute that has dragged on too long, to demanding that the IRS halt a collection action that the taxpayer can show he or she “is suffering or is about to suffer a significant hardship.”
Taxpayer ombudsmen have been around in one form or another since 1979, says Nina Olson, the national taxpayer advocate. But they were given much more power in 1998 when Congress decided that the workers would no longer report to regional directors but to her office. While this gave them a great deal more authority, outside watchdogs say more can be done. “There is a long way to go to get an agency that feels independent and emboldened to work for taxpayers”, says Joe Seep, a vice president of the Washington-based tax-advocacy group.
The taxpayers union also has complained that Congress and the Bush administration don’t seem to be taking the advocates seriously enough. Each year, the IRS group reports to Congress on the top problems that advocates see. Many of these are systemic problems that can gum up the works for both taxpayer and collector, such as a December notice from Ms. Olson that the IRS should have just one definition of a dependent child, rather than the three definitions currently used. While taxpayer advocates can help smooth things out in many cases, they cannot ignore laws.
If taxpayers haven’t made legitimate claims for credits, there’s nothing the advocate can do to reverse that course. And Olson says that while taxpayers are free to use her service, they should keep in mind that it does not replace the normal appeals process and should be the last place a citizen calls upon for help, not the first. “We’re really there for .when the processes fall down,” she says. Every state has at least one taxpayer-advocate service office.

The advocate service “may seem contrary to the IRS” (Line 1, Para. 2) because（）

A:it works for the National Taxpayers Union. B:it often finds faults with their own work. C:it speeds up a collection action. D:it always criticizes IRS on behalf of taxpayers.

With 22 years on the job, Jackie Bracey could be considered a career employee of the Internal Revenue Service. But she defies any stereotype of an over-eager agent running down a reluctant taxpayer. Instead, she spends her time defending people who owe the government money. Ms. Bracey, based in Greensboro N. C., is a taxpayer advocate, a created by Congress in 1998 as part of the kinder, gentler theme adopted by the tax collection agency. Bracey and advocates at 73 Other offices nationwide, backed by 2,100 field workers and staff, go to bat for taxpayers who are in financial straits because of something the agency has done or is about to do.
Though it may seem contrary to the IRS, the advocate service not only helps taxpayers, but identifies procedural problems. The main goal, though, is for the ombudsman to step into a dispute a taxpayer is having with the IRS when it appears that something the IRS is doing, or planning, would create an undue hardship on the taxpayer. This can range from speeding up resolution of a dispute that has dragged on too long, to demanding that the IRS halt a collection action that the taxpayer can show he or she “is suffering or is about to suffer a significant hardship.”
Taxpayer ombudsmen have been around in one form or another since 1979, says Nina Olson, the national taxpayer advocate. But they were given much more power in 1998 when Congress decided that the workers would no longer report to regional directors but to her office. While this gave them a great deal more authority, outside watchdogs say more can be done. “There is a long way to go to get an agency that feels independent and emboldened to work for taxpayers”, says Joe Seep, a vice president of the Washington-based tax-advocacy group.
The taxpayers union also has complained that Congress and the Bush administration don’t seem to be taking the advocates seriously enough. Each year, the IRS group reports to Congress on the top problems that advocates see. Many of these are systemic problems that can gum up the works for both taxpayer and collector, such as a December notice from Ms. Olson that the IRS should have just one definition of a dependent child, rather than the three definitions currently used. While taxpayer advocates can help smooth things out in many cases, they cannot ignore laws.
If taxpayers haven’t made legitimate claims for credits, there’s nothing the advocate can do to reverse that course. And Olson says that while taxpayers are free to use her service, they should keep in mind that it does not replace the normal appeals process and should be the last place a citizen calls upon for help, not the first. “We’re really there for .when the processes fall down,” she says. Every state has at least one taxpayer-advocate service office.

The advocate service “may seem contrary to the IRS” (Line 1, Para. 2) because（）

A:it works for the National Taxpayers Union B:it often finds faults with their own work C:it speeds up a collection action D:it always criticizes IRS on behalf of taxpayers