Windows基本操作题，不限制操作的方式。在文件夹下BEF文件夹中建立一个名为SE

在我国，公民的权利与义务具有一致性。这是因为 

①公民既是权利的主体，又是义务的主体   

②我国公民的权利与义务不存在任何差别

③没有无义务的权利，也没有无权利的义务 

④我国公民的权利与义务相互依存，密不可分

A．①②③

B．①②④

C．②③④

D．①③④

阅读理解。

     WASHINGTON-Thanks to strong economic growth and a growing middle class, China has surpassed

India for the first time this decade to become the country that sends the most students to the United States,

according to the annual report the Institute of International Education (IIE) released (发布) on Monday.

     The number of Chinese students in the US has increased by 30 percent during the 2009-2010 academic

year to about 128,000, or 18.3 percent of the total international student population in the country, the report

said.

     "The Chinese economy is booming. The growing middle class are able to send their children abroad for

higher education as many families have only one child and they use all their resources on that child." said

Peggy Blumenthal, executive vice-president of IIE.

     Another reason is that many Chinese parents are attracted by the US higher education system. "American

undergraduate education is really appealing Chinese parents who are thinking about what is needed for China

in the future and how their son or daughter can be employable," Blumenthal said.

     Chinese overseas study agencies expect more Chinese students to go to the US next year, partly due to

the weakened US dollar and more flexible visa policies.

     The study and living costs for an undergraduate Chinese student in the US every year are roughly about

250,000 yuan ($37,000), and the depreciation of the US dollar may save about 10 percent of the cost, said

Liu Qingsheng, a senior manager with Shinyway International, a Beijing-based overseas study consulting

company.

     A more flexible visa policy, which the US started to adopt in 2008, is another major attraction, he said.

1. According to the passage, we know during the 2009-2010 academic year, _____.

A. the number of India students in the US has increased

B. as many as 128,000 international students study in the US

C. the number of the Chinese students in the US make first

D. more than 18.3 percent of Chinese students study abroad

2. More Chinese students go to US universities because of the following reasons except _____.

A. a more flexible visa policy

B. the US higher education system

C. a proving middle class in China

D. strong economic growth in the US

3. Which of the following can best replace deprecation in the passage?

A. rise in quantity

B. decrease in quality

C. fall in value

D. increase in weight

红筹股是内地企业进入国际资本市场筹资的一项重要渠道，它属于外资股。（）

机车牵引缓冲装置的作用是什么？

第六题（15分）某依法必须招标的修缮工程施工项目招标公告规定：投标人资质具有公路工程施工承包一级和隧道工程施工专业承包一级；组成联合体投标，联合体牵头人5年间必须具有5项类似工程施工业绩；在提交投标保证金后才能购买招标文件。招标公告发布了4天，仅1家施工企业购买了招标文件。招标人经分析后认为：“5项类似工程施工业绩”的资格条件可能过高而影响潜在投标人参与竞争，于是决定将其修改为“2项类似工程施工业绩”。由于项目建设工期紧迫，招标人决定在招标文件中直接对上述资格条件进行调整，并按调整后的资格条件发售招标文件，同时在开标日15日前书面通知了购买招标文件的潜在投标人。最终共有9家投标人参加投标。为确保招标顺利进行，招标人要求各投标人放弃“因招标文件调整资格条件而影响其中标”的投诉权利，各投标人均按要求递交了书面承诺。联合体投标人A由B公司、C公司、D公司组成，其签订的联合体协议决定公路工程施工由B公司承担，隧道工程施工由C公司、D公司承担（双方各承担50%的工作量）。B公司具有公路工程施工总承包一级和隧道工程施工专业承包二级资质， C公司具有公路工程施工总承包二级和隧道工程施工专业承包一级资质，D公司具有隧道工程施工专业承包一级资质。联合体投标人E由G、H、I三家公司组成，其中H公司为联合体投标人E的牵头人，G公司以自己的名义又单独提交了一份投标文件。其他投标人均为独立投标人。经评审，投标人E为第一中标候选人。招标人确定E为中标人并与牵头人H公司订立了合同。因E仅具有2项类似工程施工业绩，具有5向类似业绩的第二中标候选人J以E不具备招标公告规定的资格条件为由向行政监督部门投诉，要求确认E的中标无效。问题：

联合体投标人E与G公司能否同时参加投标？说明理由。