net 網(wǎng). 凈余的 net weight 凈重 net profit 凈利潤(rùn) 查看更多

 

題目列表(包括答案和解析)

“I sometimes get up at three or four in the morning and I surf the net.”

  “I often check my e?mail forty times a day.”

  “I often spend more than three hours during one time on the net.”

  “I spend more time in chat rooms than with my real?life friends.”

  Do you know any people like these? They are part of a new addiction called Internet addiction.Internet addicts spend at least thirty to forty hours online every week.The use of the Internet can be an addiction like drug use.People lose control of the time they spend on the Internet.

  For example,one college student was missing for several days.His friends were worried,and they called the police.The police found the student in the computer lab: he was surfing the net for several days straight.

  Studies show that about 6% to 10% of Internet users become addicted.And people worry about the teens because the Internet is changing the playing field for some of them.They spend more time in cyberspace than in the real world of friends and family.

  Is “surfing the net” a hobby or an addiction for you? You may have a problem if you have these symptoms:

  ?You do not go to important family activities or you do not do school work because you like to spend hours on the Internet.

  ?You can’t wait for your next online time.

  ?You plan to spend a short time online,but then you spend several hours.

  ?You go out with your friends less and less.

1.What does the beginning of the passage tell us?

  A.How to become an Internet addict.

  B.What an Internet addict usually does.

  C.Where to find an Internet addict.

  D.Why to write this passage.

 

2.How does the writer describe the addicts’ use of Internet?

  A.It is something like keeping drugs.

  B.It is a way of producing drugs.

  C.It is like taking drugs.

  D.It is terrible to imagine.

 

3.Why do people worry about the teens?

  A.Because the teens are wasting too much money.

  B.Because they used to work on the Internet.

  C.Because the playing field of the teens will disappear.

  D.Because more and more of the teens will become addicted to the Internet.

 

4.The example in the passage shows that     .

  A.Internet problems are more serious among college students

  B.Internet addicts usually stay in the computer lab without sleep

  C.some of the Internet users have already been seriously addicted

  D.the police often help to find those Internet addicts

 

5.What is the writer trying to tell us at the end of the passage?

  A.Don’t be addicted to the Internet.

  B.Go to family activities more often.

  C.Do things as you have planned.

  D.Stay with your parents as often as possible.

 

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On December 8, Xinhua News Agency published a list of news keywords that it believes sum up the year 2009.

The phrase “l(fā)ow-carbon life” had been heard in China before 2009, but in 2009, it has become popular among young Chinese who are concerned about the environment. It comes as world leaders are talking about fighting global warming in Copenhagen, Denmark. Greenhouse gases, such as carbon dioxide, are the main cause of global warming, which leads to extreme weather and other conditions.

Living a low carbon life means trying to cut carbon dioxide emissions(排放) in one’s daily life. For example, burning less coal and oil, which produce CO2. It means walking, biking or taking buses, rather than using a private car.

“A(H1N1) flu” is also on Xinhua’s list. Since April, 2009 the virus has made over 100,000 people ill on the Chinese mainland and 325 people had died of it as of December 9. But as US magazine Newsweek pointed out recently, the best evidence suggests it is no more dangerous than a bad seasonal flu.

The year 2009 saw the growing impact of the Internet on society, with the word “duomaomao”, meaning hide-and-seek, becoming a hit on the web. On February 12, Li Qiaoming died of brain injuries several days after being detained(拘留) by police in Jinning county, Yunnan Province. Police said it was an accident sustained(遭受)while he was playing hide-and-seek with his fellow prisoners. Netizens cast doubt on this explanation and called for an investigation. It turned out that Li had been beaten to death by other prisoners.

Another phrase connected with the Internet on the list is “Net Addiction Camps”. Many parents send children obsessed(沉迷) with the web to “Net Addiction Camps” for treatment. But some camps use physical punishment or electrical shocks. In 2009, some young people died as a result of the extreme methods, which led to a nationwide discussion. In November, the Ministry of Health banned the use of physical punishment to keep children off the net and dropped the term “net addiction(網(wǎng)癮)”. It did not say that excessive(過度的) net use is a mental illness either.

The purpose of the passage is to ___________.

A. call on the public to live a low-carbon life

B. show the great effect of the Internet

C. introduce some news keywords of the year 2009

D. warn people not to be addicted to the Internet

The underlined word “Netizens” in the fifth paragraph refer to_________.

A. Li’s fellow prisoners

B. Li’s friends and relatives

C. the local people

D. people actively involved in online communities

What can be inferred from the incident of “duomaomao”?

A. Hide-and-seek is a dangerous game.

B. Li was beaten to death by other prisoners.

C. Police did a great job in the investigation (調(diào)查).

D. It was the influence of the Internet that led to the truth.

Which of the following is TRUE according to the passage?

A. The phrase “l(fā)ow-carbon life” had been popular among young people before 2009.

B. Global warming mainly results from greenhouse gases.

C. A (H1N1) flu is more dangerous than a bad seasonal flu.

D. Li Qiaoming died of an accident while playing hide-and-seek with his fellow prisoners.

Which of the following doesn’t mean a low-carbon life ?

A. Using a private car.

B. Using efficient light bulbs.

C. Walking, biking or taking buses.

D. Turning your air-conditioner one degree higher.

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The Golden Gate Bridge, the first sight for many people arriving in the United States by ship, is a well-recognized landmark, which spans(橫跨) the Golden Gate Strait.

The idea for a bridge across the strait had been around for many years, but it was not easy to get the project started. The construction of the bridge finally began in 1933. The construction work set new standards for safety----workers were among the first required to wear hard hats, and an innovative(革新的) safety net saved the lives of nineteen men while the bridge was built. The Golden Gate Bridge was completed in 1937, which was finished ahead of schedule.

Joseph Strauss was the chief engineer in charge of the bridge project. However, he had little experience with the construction of suspension(懸浮)bridges. For this reason, other engineers, architects, and designers made great contributions to the design and construction of the bridge. For example, the bridge owes its art style and unique orange color to the architects Irving and Gertrude Morrow. Charles Alton Ellis was the main engineer on the project and did much of the technical work necessary to build the bridge.

Today, the Golden Gate Bridge has a main span of 4,200 feet and a total length of 8,981 feet, making it one of the longest bridges in the world. The bridge is 90 feet wide, and its span is 220 feet above the water. The towers supporting the huge cables (巨纜) rise 746 feet above the waters of the Golden Gate Strait, making them 191 feet taller than the Washington Monument. About 40 million cars cross the bridge every year. There are foghorns(霧角)to let passing ships know where the bridge is, and aircraft beacons(信號(hào)燈)on the tops of the towers to stop planes from crashing into them.

1.The purpose of the passage is to _______.

A. describe the construction work of the Golden Gate Bridge

B. introduce the Golden Gate Bridge

C. tell us the history of the Golden Gate Bridge

D. introduce the engineers in charge of the Golden Gate Bridge

2.Safety innovations during the construction of the bridge included ________.

A. hardhats and a safety net    B. aircraft beacons

C. foghorns                D. all of the above

3. It can be inferred from the passage that _______.

A. Joseph Strauss was skilled in the construction of suspension bridges

B. it took the construction workers three years to build the Golden Gate Bridge

C. about 100 thousand cars cross the Golden Gate Bridge every day

D. the Golden Gate Bridge is the longest bridge in the world

4.The underlined word “them” in Paragraph 4 refers to ________.

A. towers           B. cables           C. waters          D. bridges

 

 

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    of the people on the Net  China’s economy is among the strongest in the world.

A.Four?fifth;believes   B.Four?fifth;believe

C.Four?fifths;believe   D.Four?fifths;believes

 

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On December 8, Xinhua News Agency published a list of news keywords that it believes sum up the year 2009.

The phrase “l(fā)ow-carbon life” had been heard in China before 2009, but in 2009, it has become popular among young Chinese who are concerned about the environment. It comes as world leaders are talking about fighting global warming in Copenhagen, Denmark. Greenhouse gases, such as carbon dioxide, are the main cause of global warming, which leads to extreme weather and other conditions.

Living a low carbon life means trying to cut carbon dioxide emissions(排放) in one’s daily life. For example, burning less coal and oil, which produce CO2. It means walking, biking or taking buses, rather than using a private car.

“A(H1N1) flu” is also on Xinhua’s list. Since April, 2009 the virus has made over 100,000 people ill on the Chinese mainland and 325 people had died of it as of December 9. But as US magazine Newsweek pointed out recently, the best evidence suggests it is no more dangerous than a bad seasonal flu.

The year 2009 saw the growing impact of the Internet on society, with the word “duomaomao”, meaning hide-and-seek, becoming a hit on the web. On February 12, Li Qiaoming died of brain injuries several days after being detained(拘留) by police in Jinning county, Yunnan Province. Police said it was an accident sustained(遭受)while he was playing hide-and-seek with his fellow prisoners. Netizens cast doubt on this explanation and called for an investigation. It turned out that Li had been beaten to death by other prisoners.

Another phrase connected with the Internet on the list is “Net Addiction Camps”. Many parents send children obsessed(沉迷) with the web to “Net Addiction Camps” for treatment. But some camps use physical punishment or electrical shocks. In 2009, some young people died as a result of the extreme methods, which led to a nationwide discussion. In November, the Ministry of Health banned the use of physical punishment to keep children off the net and dropped the term “net addiction(網(wǎng)癮)”. It did not say that excessive(過度的) net use is a mental illness either.

66. The purpose of the passage is to ___________.

A. call on the public to live a low-carbon life

B. show the great effect of the Internet

C. introduce some news keywords of the year 2009

D. warn people not to be addicted to the Internet

67. The underlined word “Netizens” in the fifth paragraph refer to_________.

A. Li’s fellow prisoners

B. Li’s friends and relatives

C. the local people

D. people actively involved in online communities

68. What can be inferred from the incident of “duomaomao”?

A. Hide-and-seek is a dangerous game.

B. Li was beaten to death by other prisoners.

C. Police did a great job in the investigation (調(diào)查).

D. It was the influence of the Internet that led to the truth.

69. Which of the following is TRUE according to the passage?

A. The phrase “l(fā)ow-carbon life” had been popular among young people before 2009.

B. Global warming mainly results from greenhouse gases.

C. A (H1N1) flu is more dangerous than a bad seasonal flu.

D. Li Qiaoming died of an accident while playing hide-and-seek with his fellow prisoners.

70. Which of the following doesn’t mean a low-carbon life ?

A. Using a private car.

B. Using efficient light bulbs.

C. Walking, biking or taking buses.

D. Turning your air-conditioner one degree higher.

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