投标文件一般包括投标函部分、商务部分、（ ）。A．造价部分 B．技术部分 C．施工

Express delivery: How you can buy your groceries from a virtual supermarket

Aug, 1^st, 2011 Daily Mail

A “virtual supermarket” consisting of posters of goods put on platform walls is set to be introduced at London Underground stations. Passengers “shop” by scanning QR—Quick Response—codes of the items they want to buy using their smart phones. These goods are later delivered to their home address. Supermarket giant(巨头) Tesco successfully trialed the hi-tech store in a South Korean underground station and there are now plans to bring the concept to Britain.

NYPD to Scan Facebook, Twitter for Trouble

Aug, 11^th, 2011 Forbes

The New York Police Department announced it will form a new unit to search social media as part of its law enforcement(执行) efforts, responding to the criminals’ growing use of these sites to plan and celebrate illegal activities. The NYPD unit created particularly to comb social media sites like Facebook, Twitter, and BlackBerry messenger for information on planned crimes and their criminals.

Space Junk(太空垃圾) reaching “tipping point”, report warns

Sep 3^rd, 2011 Toronto Sun

The amount of debris(碎片) orbiting the Earth has reached “a tipping point” for crashes, which would produce more debris that may be dangerous to astronauts and satellites, according to a US study. According to the US Space Surveillance Network, the number of orbital debris jumped from 9,949 in December 2006 to 16,094 in July 2011.

小题1:The “virtual supermarket” would be introduced to Britain because of            .

A. the successful experience of a hi-tech store in South Korea

B. the wide use of smart phones for scanning QR codes

C. the large varieties of goods in the supermarket

D the convenient home delivery system around London

小题2:we can learn from the news that            .

A．people with mobile phones can shop at London Underground stations

B．Facebook, Twitter, and BlackBerry messenger are not popular in the US

C．the amount of space junk has more than doubled in the past few years

D．more and more criminals are using social media sites for crimes小题3:what does the underlined word “comb” in the second piece of news mean?

A．Create.

B．Operate.

C．Block.

D．Search.小题4:The third piece of news will be in the           section of the newspaper.

A．sports

B．opinion

C．science

D．business

对供应商首先应进行（），合格后才能进行其他审核。

A.过程审核

B.例行审核

C.产品审核

D.质量管理体系审核

日间，值班驾驶员可以单人了望应考虑的相关因素包括：（）

Ⅰ、天气情况

Ⅱ、能见度

Ⅲ、通航密度

Ⅳ、邻近的航行危险物

Ⅴ、在分道通航制内航行时所必须注意的情况

A.Ⅰ、Ⅱ

B.Ⅰ、Ⅱ、Ⅲ

C.Ⅰ、Ⅱ、Ⅲ、Ⅳ

D.Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ

一个国家创新体系的效率主要取决于创新体系内各要素的功能定位是否恰当和联系是否广泛密切。在创新要素间的联系上，关键是：（）

A、加强企业间的合作联系

B、加强企业与科研机构和高校的创新合作联系

C、发挥中介机构在创新主体间的桥梁作用

D、强调政府在创新中的产业发展战略与政策引导作用

以下关于餐饮服务提供者违法责任规定的说法正确的是（）。

A.在同一违反《食品安全法》、《食品安全法实施条例》等食品安全法律法规的案件中，有两种以上应当给予行政处罚的违法行为时，食品药品监督管理部门应当分别裁量，合并处罚

B.造成重大社会影响或者有死亡病例等严重后果的属于“情节严重”

C.连续12个月内已受到2次以上较大数额罚款处罚的属于“情节严重”

D.连续12个月内已受到一次责令停业行政处罚的属于“情节严重”