C
Wikipedia was founded as a branch of Nupedia, a now-abandoned project to produce a free encyclopedia (百科全书). Nupedia required highly qualified contributors, but the writing of articles was slow. During 2000, Jimmy Wales, founder of Nupedia, and Larry Sanger, whom Wales had employed to work on the project, discussed ways of supplementing (补充) Nupedia with a more open project. Multiple sources are suggested for the idea that a wiki might allow members of the public to contribute material, and Nupedia’s first wiki went online on January 10.
There was considerable resistance on the part of Nupedia’s editors and reviewers to the idea of associating Nupedia with a Web site in the wiki format(格式), so the new project was given the name “Wikipedia” and launched on its own domain (域名), wikipedia.com, on January 15. The domain was eventually changed to the present wikipedia.org when the not-for-profit Wikimedia Foundation was launched as its new parent organization. In March 2007, the word wiki became a newly-recognized English word.
In May 2001, a wave of non-English Wikipedias was launched — in Catalan, Chinese, Dutch, Esperanto, French, German, Hebrew, Italian, Japanese, Portuguese, Russian, Spanish, and Swedish. These were soon joined by Arabic and Hungarian. In September, Polish was added. At the end of the year, Afrikaans, Norwegian, and Serbocroatian versions were announced.
Anyone with Web access can edit Wikipedia, and this openness encourages inclusion of a great amount of content. About 75,000 editors — from expert scholars to casual readers — regularly edit Wikipedia, and these experienced editors often help to create a consistent style throughout the encyclopedia.
Editors are able to watch pages and techies(科技人员) can write editing programs to keep track of or correct bad edits. Where there’re disagreements on how to present facts, editors work together to arrive at an article that fairly represents current expert opinion on the subject. Although the Wikimedia Foundation owns the site, it’s largely uninvolved in writing and daily operations.
66. Jimmy Wales wanted a more open project because ______.
A. he wanted to found Wikipedia
B. Nupedia had its own disadvantages
C. he earned less money from Nupedia
D. Nupedia had been abandoned
67. The idea of connecting Nupedia with a Web site in the wiki format ______.
A. gained a wide support
B. came into being on January 15, 2000
C. made Nupedia better and better known to the public
D. weren’t welcomed by all Nupedia’s editors
68. Which of the following versions joined the Wikipedia in or after October 2001?
A. English version. B. Norwegian version.
C. Hebrew version. D. Arabic version.
69. Who are responsible to create the main style for the Wikipedia?
A. Any readers of the Wikipedia B. The techies.
C. The Wikimedia Foundation. D. The experienced editors.
70. Which of the following facts about Wikipedia most probably surprises readers?
A. Its owner contributes less to its writing.
B. It appeals to a wider audience.
C. Its owner was founded only recently.
D. It was evolved from Nupedia.
Seven species of carp(鲤鱼) native to Asia have been introduced into United States waters in recent decades, but it's four in particular－bighead, black, grass and silver－that worry ecologists, biologists, fishers and policymakers alike. Introduced in the southeast to help control weeds and parasites in aquaculture (水产养殖) operations, these fish soon spread up the Mississippi River system where they have been crowding out native fish populations not used to competing with such aggressive invaders. The carps' presence in such numbers is also harming water quality and killing off sensitive species.
Asian carp are strong to jump over barriers such as low dams. They lay hundreds of thousands of eggs at a time and spread into new habitat quickly and easily. Also, flooding has helped the fish expand into previously unattainable water bodies. And fishers using young carp as live bait have also helped the fish's spread, as they have boats going through locks up and down the Mississippi.
The federal government considers the Asian carps to be annoying species and encourages and supports “active control” by natural resources management agencies. Federal and state governments have spent millions in tax dollars to prevent the carp from making their way into the Great Lakes, but an underwater electric fence constructed to keep them out has not worked as well as hoped, and policymakers are reviewing other options now.
In the meantime, state and federal agencies are monitoring the Mississippi and its branches for Asian carp and testing various barrier technologies to prevent their further spread. For instance, the National Park Service is cooperating with the state of Minnesota's Department of Natural Resources to construct new dams that are high enough to prevent Asian carp from jumping over. The Asian Carp Regional Coordinating Committee has funded DNA monitoring in potentially affected water bodies whereby researchers can determine whether the troublesome fish are present just by the biological footprints they leave behind. Individuals can do their part by not transporting fish, bait or even water from one water body to another, and by emptying and washing boats before moving them between different water bodies.Asian carp have been introduced to the USA in order to ________.
| A．improve water quality |
| B．help sensitive species |
| C．control the number of native fishes |
| D．control the ecosystem in aquaculture |
The measure to keep Asian carp out of the Great Lake but proved not good is ________.
| A．testing various barrier technologies |
| B．construction of an underwater electric fence |
| C．Emptying and washing boats before using them. |
| D．monitoring the Mississippi and its branches for Asian carp |
It is suggested from the passage that ________.
| A．aquaculture operations are dangerous to the water bodies |
| B．scientific technology is useless in preventing Asian carp spreading |
| C．both the state and the individuals can make efforts to keep out Asian carp |
| D．Asian carp have successfully invaded the Mississippi and the Great Lakes |
A Simple Lesson
“Another bad day at school？” my father asked as I came into the room.
“How could you tell? I didn't shut the door heavily or anything，” I replied. Over the past two months I had either done this or thrown my backpack across the room every time I came home from school. Papa thinks it has something to do with moving to a new house.
“I know this move has been hard on you. Leaving your friends and cousins behind is tough，” Papa said, as he put his arm around my shoulder. “What you must remember is that, with a lot of hard work and some time, you will make new friends.”
“You don't know how hard it is. This year my baseball team would have won the championship. They won't even give me a chance to pitch (投球) here. All I get to play is right field, and that's the worst！”
Papa turned toward me. “Things will get better, I promise you. Let me ask you, do you know why you were named David Lorenzo？”
“Yes, your name is David and grandfather's name is Lorenzo.”
“Very good, and what makes your grandfather so important？”
“He was the first in the family to come to this country and all that，” I answered.
“That is only partly correct. Your grandfather was a very great man. In Mexico, he had been a teacher. When he came to America he could only get lowpaid labor jobs because he didn't speak the language. It took him two years before he spoke English well enough to be allowed to teach here, but he did it. He never complained because he knew change could be difficult. Did he ever tell you that？” my father asked.
I looked down at my feet, ashamed at my behavior. “No. That must have been hard，” I said sheepishly.
“Your grandfather taught me that if you let people see your talent, they will accept you for who you are. I want you to always remember what my father taught me, even if it takes a few years for people to see who you are，” said Papa.
All I could say was, “Okay.” Then I asked, “What should I do now？”
Laughing, Papa said, “How about you pitch a few to me? You need some work.” Why was the author unhappy that day?
| A．Because he moved to a new country. |
| B．Because his baseball team lost the game. |
| C．Because he wasn't offered a chance to pitch. |
| D．Because he quarreled with his friends at school. |
The father successfully changed his son's mood by ________.
| A．asking him to train harder |
| B．playing baseball with him |
| C．telling his grandfather's story |
| D．introducing him some new friends |
The underlined word “sheepishly” probably means ________.
| A．shyly | B．patiently |
| C．clumsily | D．cautiously |
What can we infer about the author?
| A．He thinks his father lives in the past. |
| B．He'd rather live with his grandfather. |
| C．He will continue to dislike school and everything. |
| D．He will try his best to adapt to the new environment. |
For the first time, researchers have discovered that some plants can kill insects in order to get additional nutrients. New research shows that they catch and kill small insects with their own sticky hairs near the roots and then absorb nutrients through their roots when the insects are killed and fall to the ground.
Professor Mark Chase, of Kew and Queen Mary, University of London, said: “The cultivated (改良的) tomatoes and potatoes still have the hairs. Tomatoes in particular are covered with these sticky hairs. They do trap small insects on a regular basis. They do kill insects.”
The number of these carnivorous plants is thought to have came up to 50 percent and many of them have until now been wrongly regarded as among the most harmless plants. Among them are species of petunia(矮牵牛), some special tobacco plants and cabbages, some varieties of potatoes and tomatoes, etc. Researchers at Royal Botanical Gardens Kew, which carried out the study, now believe there are hundreds more killer plants than previously realized.
It is thought that the technique was developed in the wild to get necessary nutrients in poor quality soil and even various plants grown in your vegetable garden still have the ability.
The researchers, publishing their finding in the Botanical Journal of the Linnean Society, said: “We may be surrounded by many more murderous plants than we think.” “We are accustomed to thinking of plants as being immobile and harmless, and there is something deeply frightening about the thought of meateating plants，” they added.Tomatoes and potatoes kill insects to ________.
| A．get more sticky hairs |
| B．make themselves grow better |
| C．make their roots stronger |
| D．avoid falling down to the ground |
The word “carnivorous” in Paragraph 3 most probably means ________.
| A．fastgrowing | B．harmless |
| C．insectkilling | D．nutritious |
The insectkilling technique of vegetables is developed most probably through ________.
| A．evolution of species |
| B．helps from other garden plants |
| C．artificial cultivation |
| D．nutrients preserved in rich soil |
The text is probably taken from ________.
| A．a student book | B．a science fiction |
| C．a scientific repot | D．a bulletin board |
Brighton: It is a seaside resort on the English Channel. Only 50 miles from London, it offers a good variety of lively entertainment. It is a cheerful place, busy and crowded in the summer, but alive in every season of the year. Its royal pavilion(布莱顿皇宫)is a masterpiece of English architecture.
Durham: Whatever travelers see or don't see in England, they must see this city, in the northeast, just south of NewcastleuponTyne. No one will forget the sight of its cathedral(教堂)and castle rising together on a steep hill overlooking a loop in the River Wear, which almost surrounds them. The cathedral itself is one of the great medieval(中世纪的，公元476～1500)buildings in Europe.
Liverpool: A port in the northwest of England which possesses a quality that is not found in quite the same way anywhere else in England: the quality of grandeur (壮观). Liverpool has this grandeur in its site on the broad River Mersey (more than half a mile wide) with the houses rising near it; in its great dock buildings, its broad streets, and its two enormous cathedrals.
Edinburgh: It has long been the capital of Scotland. Edinburgh Castle is Edinburgh's important building, controlling the city from its perch on a rock over a hundred meters above sea level. Another important building is the Palace of Holyrood House, begun by James Ⅲ around 1500. Between the castle and the palace is the Royal Mile, which was the center of Edinburgh life before the 17th century and is fascinating to visit now.Which is the suitable time to visit Brighton ?
| A．Only summer | B．All the year around |
| C．Holidays | D．Weekdays |
Which of the following place mentions both a castle and a cathedral ?
| A．Brighton | B．Durham |
| C．Liverpool0 | D．Edinburgh |
From this article, which of the following statements is WRONG?
| A．Around the broad River Mersey you can enjoy the unique quality of Liverpool . |
| B．The sight of Durham's cathedral and castle is probably best seen from the banks of the Riverwear . |
| C．The Palace of Holyrood House is much older than the cathedral in Durham. |
| D．Edinburgh Castle was built over a hundred meters above sea level. |
This article can be found in ________.
| A．a travel magazine |
| B．a daily newspaper |
| C．a chapter of science fiction |
| D．a column in the financial press |
The first robot rover to land on the Moon in nearly 40 years, China's Jade Rabbit, has begun sending back photos, with shots of its lunar lander(登月飞行器). Jade Rabbit rolled down a ramp lowered by the lander and on to the volcanic plain known as Sinus Iridum at 04：35 Beijing time on Saturday (20：35 GMT)．It moved to a spot a few metres away, its historic short journey recorded by the lander. On Sunday evening the two machines began photographing each other. A Chinese flag is clearly visible on the Jade Rabbit as it stands deployed on the Moon's surface.
Ma Xingrui, chief mander of China's lunar programme, declared the mission (任务)a “plete success”. The first soft landing on the Moon since 1976 is the latest step in China's ambitious space programme, says BBC science reporter Paul Rincon.
The lander will operate there for a year, while the rover is expected to work for some three months. The Chang'e3 mission landed some 12 days after being launched atop a Chinesedeveloped Long March 3B rocket from Xichang in the country's south. The official Xinhua news service reported that the lander began its descent(下降)on Saturday just after 13：00 GMT, touching down in Sinus Iridum (the Bay of Rainbows) 11 minutes later. “I was lucky enough to see a prototype rover(原型月球车) in Shanghai a few years ago it's a wonderful technological achievement to have landed，” Prof Andrew Coates, from UCL's Mullard Space Science Laboratory, told BBC News.
Chang'e3 is the third unmanned rover mission to touch down on the lunar surface, and the first to go there in more than 40 years. The last was an 840kg (1,900lb) Soviet vehicle known as Lunokhod2, which was kept warm by polonium(钋)210. But the sixwheeled Chinese vehicle carries a more sophisticated payload(复杂的有效负荷), including groundpenetrating radar which will gather measurements of the lunar soil and crust.What does the text mainly talk about?
| A．China's space and aeronautics industry develops quickly. |
| B．The importance of China's space and aeronautics industry. |
| C．China's Jade Rabbit Moon rover sends back first photos. |
| D．Chang'e3 is the third unmanned rover mission to touch down on the lunar surface. |
After ________ years' hard and scientific work, the first soft landing on the Moon has made such great progress.
| A．nearly 40 | B．37 |
| C．64 | D．more than 40 |
The purpose that the Chinese moon rover has visited the moon is to ________.
| A．do some research about the moon |
| B．be the first settler on the moon |
| C．to plant the Chinese flag onto the moon |
| D．send a lovely jade rabbit onto the moon |
From the text, we know that the lander began its descent on Saturday just after ________ Beijing time.
| A．13：00 | B．20：00 |
| C．22：00 | D．21：00 |