题目内容

【题目】

Wikipedia: The Online Know-It-All

If you want to find out a piece of information about anything, the best place to search for it is Wikipedia. The name Wikipedia is from the Hawaiian word wiki, meaning quick. This online encyclopedia (百科全书) is written by thousands of people around the world. Anyone with Internet access can write, add or make changes to Wikipedia articles if he or she finds it incorrect or not well written. In this way, people who know a lot about a certain subject can write about it even if they are not university professors. But contributions cannot damage Wikipedia because many experienced editors are watching pages and techies (技术专家) can write editing programs to keep track of or correct bad edits. Where there are disagreements on how to present facts, editors’ work together to arrive at an article that fairly represents current expert opinion on the subject.

Wikipedia is quite different from paper-based reference sources in important ways. Unlike printed encyclopedias, it is continually created and updated, with articles on historic events appearing within minutes, rather than months or years.

Whats more, Wikipedia includes articles written in about 285 languages. This fact makes it one of the few websites on the Internet that are truly international. It was started in 2001 by Larry Sanger and Jimmy Wales, as a free online English-language encyclopedia project. Since its creation, it has grown rapidly into one of the largest reference websites, attracting nearly 500 million unique visitors monthly. There are more than 77,000 active contributors working on more than 22,000,000 articles in different languages. As of today, there are 4,396,866 articles in English.

So, if you are looking for some information, why not try Wikipedia? Its free, multilingual,and informative.

【1】 According to the passage, what is Wikipedia?

A. A free website encyclopedia. B. A computer game.

C. A free encyclopedia in book form. D. An online university.

【2】 From the passage we know that ______.

A. Wikipedia catches a wide audience

B. Wikipedia only charges users a small fee

C. incorrect editions might do great harm to Wikipedia

D. it will take long to update the information on Wikipedia

【3】 Where can we probably read the passage?

A. In a story book. B. In a research report.

C. In a science magazine. D. In a travel brochure.

【答案】【1】 A

【2】 A

【3】 C

【解析】【1】 根据文章的题目以及第一段对wiki的解析可以判断出答案A。

【2】 答案从最后一段可以得出,attracting nearly 500 million unique visitors monthly。

【3】 整篇文章是在介绍免费的线上百科全书,所以最有可能出现在science magazine中。

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相关题目

【题目】完形填空

Joe Simpson and Simon Yates were the first people to climb the West Face of the Siula Grande in the Andes mountains. They reached the top ____, but on their way back conditions were very ___. Joe fell and broke his leg. They both knew that if Simon ____ alone, he would probably get back ____. But Simon decided to risk his ____ and try to lower Joe down the mountain on a rope(绳).

As they ____ down, the weather got worse. Then another ___ occurred. They couldn't see or hear each other and, ____, Simon lowered his friend over the edge of a precipice(峭壁). It was ____ for Joe to climb back or for Simon to pull him up. Joe's ____ was pulling Simon slowly towards the precipice. ____, after more than an hour in the dark and the icy cold, Simon had to ____. In tears, he cut the rope. Joe ____ into a huge crevasse(裂缝)in the ice below. He had no food or water and he was in terrible pain. He couldn't walk, but he ___ to get out of the crevasse and started to ____ towards their camp, nearly ten kilometers ____.

Simon had ____ the camp at the foot of the mountain. He thought that Joe must be ____, but he didn't want to leave ____. Three days later, in the middle of the night, he heard Joe's voice. He couldn't ____ it. Joe was there, a few meters from their tent, still alive.

【1】A. hurriedly B.carefullyC.successfully D.early

2A. difficult B.similar C.special D.normal

3A. climbed B.workedC.rested D.continued

4A. unwillingly B.safely C. slowly D. regretfully

5A. fortune B.time C.health D. life

6A. lay B.settled C.went D.looked

7A. damage B.storm C. change D. trouble

8A. by mistake B.by chance C.by choice D.by luck

9A. unnecessary B.practical C.important D. impossible

【10A. height B.weightC. strength D.equipment

【11A. Finally B.PatientlyC.Surely D. Quickly

【12A. stand back B.take a restC.make a decision D.hold on

【13A. jumped B.fell C.escaped D. backed

【14A. managed B.planned C. waited D. hoped

【15A. run B.skate C. move D. march

【16A. around B.away C. above D. along

【17A. headed for B.traveled to C. left for D. returned to

【18A. dead B.hurt C. weak D. late

【19A. secretly B.tiredly C. immediately D. anxiously

20A. find B.believe C. make D. accept

【题目】七选五

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

【1】 Helping and working with others can have a good effect on your overall psychological well-being. Nothing relieves stress better than a meaningful connection to another person. Working with pets and other animals can also improve mood and reduce stress and anxiety. Volunteering keeps you in regular contact with others and helps you develop a solid support system, which in turn protects you against depression.

2By measuring hormones and brain activity, researchers have discovered that being helpful to others delivers inner pleasure. Human beings are hard-wired to give to others. 3

Volunteering increases self-confidence. You are doing good for others and the community, which provides a natural sense of accomplishment. 4 And the better you feel about yourself, the more likely you are to have a positive view of your life and future goals.

Studies have found that those who volunteer have a lower mortality rate than those who do not. Older volunteers tend to walk more, find it easier to cope with everyday tasks, are less likely to develop high blood pressure, and have better thinking skills. Volunteering can also lessen symptoms of chronic pain and reduce the risk of heart disease. 5

A. Volunteering makes you happy.

B. The more we give, the happier we feel.

C. Volunteering provides a sense of purpose.

D. So volunteering helps you stay physically healthy.

E. Volunteering helps reduce stress, anger, and anxiety.

F. Volunteering can provide working experience when you need it.

G. Your role as a volunteer can also give you a sense of pride and identity.

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