One way for students to prevent H7N9 flu virus is to open the windows of the classroom to allow the air to ________.

New media has been growing fast and influencing people’s lives in ways few things have done before. In 2010, China’s new media industry witnessed explosive development. But with “new” comes uncertainties and challenges. The following are brief reviews on the development of China’s new media and outlooks on its future.
I. Micro-blogging (微博)   
Short and convenient, micro-blogs also experienced “a big bang” in China last year, with the number of micro-bloggers at China’s popular portal(门户网站) sina.com.cn almost doubling in less than six months. Afterwards, the other three major web portals, including sohu.com, qq.com and 163.com, each set up their own micro-blogging services. With more government officials and entities(实体) registering, China’s micro-blogging services are expected to play a more important role in connecting the public and the governments in 2011.
第一节                         Search Engines
Baidu’s position in the search engine market would face fierce challenges from sohu.com,
Microsoft’s Bing and goso.cn from the People’s Daily. Xinhua is also preparing to start its search engine together with China Mobile, a leading company in mobile networks. Goso and Xinhua both have the advantage of providing content, while Bing has a big edge in technology and funds. They are expected to pose threats(威胁) to Baidu in 2011.
第二节                         Internet of Things
IoT refers to a network of real-world objects linked by the Internet and interacting through on-line services. China set up its first IoT research center in Shanghai in March 2010.Within the same week, Premier Wen Jiabao stated in the annual government report that it would “accelerate the research and development, as well as application of the Internet of Things. ”
However, some experts say China’s IoT is still in an early stage, and it’ll take a long time for it to let the public enjoy its full functions. 
40. What is the text mainly about?
A. Some major media in China.
B. China’s new media and its future.
C. The development of China’s on-line services.
D. China’s early-stage IoT and its major functions.
【小题1】How many web portals are mentioned in Paragraph 2?

What kind of car will we be driving in 2010? Rather different from the type we know today, with the next 20 years bringing greater change than the past 50．The people who will be designing the models of tomorrow believe that environmental problems may well accelerate the pace of the car’s development. Today they are students on the transport design course at London’s Royal College of Art.

Their vision is of a machine with three wheels instead of four, electrically powered, environmentally clean, and able to drive itself along “intelligent” roads equipped with built-in power supplies. Future cars will pick up their fuel during long journeys from a power source built into the road, or store it in small quantities for travelling in the city.

Instead of today’s seating arrangements—two in front, two or three behind, all facing forward--- the 2010 car will have a versatile interior with adults and children in a family circle.

This view of the future car is based on a much more sophisticated road system, with strips built into motorways to supply power to vehicles passing along them, cars will not need drivers, because computers will provide safe driving control and route finding. All the driver will have to do is say where to go and the computer will do the rest. It will become impossible for cars to crash into one another. The technology already exists for the car to become a true automobile.

71．What kind of car will we be driving in 2010?

A．Three wheeled.                B．Electrically powered.

C．With a versatile seating arrangement   D．All of the above.

72．How long will a volunteer be required to spend?

A．A few hours every day.                B．A couple of hours each day.

C．One or two hours every two weeks.     D．A few days per week.

73．What does the word “versatile” in Paragraph 3 mean?

A．having many different kinds of skill

B．easily able to change from one direction to another

C．easily able to change from one kind of activity to another

D．having many different uses

74．In paragraph 4 “with strips built into motorways to supply power to vehicles passing along them” means “there are many ____”.

A．traffic lights to control the speed of future cars

B．street posts to indicate directions for drivers[来源:Zxxk.Com]

C．power sources along the street are able to supply power to automobiles

D．stop marks along the street to stop cars

75．What is the main idea of the passage?

A．Future cars are completely different from the automobiles we know today.

B．The design of future cars will be more sophisticated.

C．Because of the new type of cars, our future environment will become cleaner.

D．The road system will become more sophisticated than it is today.

New media has been growing fast and influencing people’s lives in ways few things have done before. In 2010, China’s new media industry witnessed explosive development. But with “new” comes uncertainties and challenges. The following are brief reviews on the development of China’s new media and outlooks on its future.

Micro-blogging (微博)   

Short and convenient, micro-blogs also experienced “a big bang” in China last year, with the number of micro-bloggers at China’s popular portal(门户网站) sina.com.cn almost doubling in less than six months. Afterwards, the other three major web portals, including sohu.com, qq.com and 163.com, each set up their own micro-blogging services. With more government officials and entities(实体) registering, China’s micro-blogging services are expected to play a more important role in connecting the public and the governments in 2011.

Search Engines

Baidu’s position in the search engine market would face fierce challenges from sohu.com,

Microsoft’s Bing and goso.cn from the People’s Daily. Xinhua is also preparing to start its search engine together with China Mobile, a leading company in mobile networks. Goso and Xinhua both have the advantage of providing content, while Bing has a big edge in technology and funds. They are expected to pose threats(威胁) to Baidu in 2011.

Internet of Things

IoT refers to a network of real-world objects linked by the Internet and interacting through on-line services. China set up its first IoT research center in Shanghai in March 2010.Within the same week, Premier Wen Jiabao stated in the annual government report that it would “accelerate the research and development, as well as application of the Internet of Things. ”

    However, some experts say China’s IoT is still in an early stage, and it’ll take a long time for it to let the public enjoy its full functions. 

40. What is the text mainly about?

    A. Some major media in China.

B. China’s new media and its future.

C. The development of China’s on-line services.

D. China’s early-stage IoT and its major functions.

How many web portals are mentioned in Paragraph 2?

    A. Two.        B. Three.          C. Four.            D. Five.

Which of the following will be Xinhua’ s partner to start a search engine? 

A. Baidu.       B. Sohu.com.        C. Goso.cn.         D. China Mobile.  

What does the underlined part “a big bang” in Paragraph 2 probably mean? 

   A. a deafening sound                     B. an explosive development

C. a terrible damage                        D. a demanding challenge 

“Overall，export performance will be        better，and it’s going to accelerate in the

           Months.” said an economist in HongKong．

A．more，coming        B．much，following 

C．1ittle，to come        D．less，to follow