題目列表(包括答案和解析)
Liverpool city council want to clear the city of fat pigeons. They say that people are feeding the birds, which makes them fat. The pigeons get bigger because their normal diet would consist of seeds and insects, not high-fat junk food they are eating in the city centre.
The council want people to know that everyone who feeds the pigeons is responsible for the streets being so crowded with these birds. They hope to encourage the birds to move away from the city centre and into parks and open spaces.
Ten robotic birds have been brought into the city centre to scare the pigeons away and visitors are asked not to give the pigeons any food. The mechanical birds-known as "robops"-will sit on the roofs of buildings. They can be moved around to different locations. They look like a peregrine falcon, which is a bird that kills pigeons. They even make noises and flap their wings to scare the pigeons. They hope that the pigeons will go away before the city becomes the European Capital of Culture in two years.
73.Pigeons in Liverpool get fat because they eat________.
A. birds B. seeds C. insects D. high-fat junk food
74.What do Liverpool city council try to do?
A. They want the pigeons to move out of the city centre.
B. They want people to feed the pigeons with healthy food.
C. They want people to keep the pigeons at home.
D. They want to keep robotic birds instead of pigeons.
75.The robotic birds are used to________.
A. make the city colorful B. drive away the pigeons
C. help feed the pigeons D. show people directions
76.This passage is most probably a(n)________.
A. notice B. news report C. short story D. advertisement
閱讀表達(dá)(共5個(gè)小題,每小題2分, 共10分)
When Dan Shaw gets up from the sofa in his home, Cuddles is never far away. When he wants to go outside, he doesn’t take Cuddles out for a walk—Cuddles takes him for a walk. Cuddles is clearly no ordinary family pet. It is a two-foot-high miniature horse and serves as the guiding eyes of Shaw, who is blind.
When Shaw lost his sight, his wife suggested he apply for(申請(qǐng)) a guide dog. Shaw, an anima lover, said he couldn’t bear to part with a dog(which usually lives about eight to ten years)and get used to a new one, perhaps several times in his life.
Then Shaw heard of a program about the tiny guide horses. He learned that the horse possess many qualities that make them an excellent choice for guiding people. They are clean, friendly, smart and have great memories. They can be trained to remain calm in noisy and crowded places. Best of all, they live for 25-35 years, which would enable Shaw to have the same guide friend for most or all of his life.
Shaw immediately applied to be and was accepted as the first person to receive a guide horse. The instant he met Cuddles, he knew he was making the right choice. Then he began his training.
Through training, Shaw and Cuddles learned to find their way on busy streets, step over curbs(便道沿兒)and find elevator buttons. Cuddles even show its ability to step in front of Shaw and block him, to prevent him from walking into a dangerous situation The little horse also expertly led Shaw through busy shopping malls. They got along without any difficulties. Now Shaw is confident that Cuddles will change his life for the better.
What’s the meaning of the underlined word “miniature” in Paragraph 1?(No more than 2 words)
_______________________________________________________________
Why didn’t Shaw want to choose a dog as his guide?(No more than 15 words)
_______________________________________________________________
What does Paragraph 3 mainly tell us? (No more than 10 words)
_______________________________________________________________
How does Shaw feel about his future life with the help of Cuddles? (No more than 10 words)
________________________________________________________________
In your opinion, what is the ideal(理想的) relationship between man and animals? (No more than 20 words)
________________________________________________________________
Batteries can power anything from small sensors to large systems. While scientists are finding ways to make them smaller but even more powerful, problems can arise when these batteries are much larger and heavier than the devices themselves. University of Missouri(MU) researchers are developing a nuclear energy source that is smaller, lighter and more efficient.
“To provide enough power, we need certain methods with high energy density(密度)”,said Jae Kwon, assistant professor of electrical and computer engineering at MU. “The radioisotope(放射性同位素) battery can provide power density that is much higher than chemical batteries.”
Kwon and his research team have been working on building a small nuclear battery, presently the size and thickness of a penny, intended to power various micro / nanoelectromechanical systems (M/NEMS). Although nuclear batteries can cause concerns, Kwon said they are safe.
“People hear the word ‘nuclear’ and think of something very dangerous,” he said, “However, nuclear power sources have already been safely powering a variety of devices, such as pace-makers, space satellites and underwater systems.”
His new idea is not only in the battery’s size, but also in its semiconductor(半導(dǎo)體). Kwon’s battery uses a liquid semiconductor rather than a solid semiconductor.
“The key part of using a radioactive battery is that when you harvest the energy, part of the radiation energy can damage the lattice structure(晶體結(jié)構(gòu)) of the solid semiconductor,” Kwon said, “By using a liquid semiconductor, we believe we can minimize that problem.”
Together with J. David Robertson, chemistry professor and associate director of the MU Research Reactor, Kwon is working to build and test the battery. In the future, they hope to increase the battery’s power, shrink its size and try with various other materials. Kwon said that battery could be thinner than the thickness of human hair.
1. Which of the following is true of Jae Kwon?
A. He teaches chemistry at MU.
B. He developed a chemical battery.
C. He is working on a nuclear energy source.
D. He made a breakthrough in computer engineering.
2. Jae Kwon gave examples in Paragraph 4_________.
A. to show chemical batteries are widely applied.
B. to introduce nuclear batteries can be safely used.[來(lái)源:Z.xx.k.Com]
C. to describe a nuclear-powered system.
D. to introduce various energy sources.
3. Liquid semiconductor is used to _________.
A. get rid of the radioactive waste
B. test the power of nuclear batteries.
C. decrease the size of nuclear batteries
D. reduce the damage to lattice structure.
4. According to Jae Kwon, his nuclear battery _______.
A. uses a solid semiconductor
B. will soon replace the present ones.
C. could be extremely thin
D. has passed the final test.
5. The text is most probably a ________.
A. science news report B. book review
C. newspaper ad D. science fiction story
Mary and I see each other ________, but not as often as we used to.
A. sooner or later B. once in a while C. in the end D. more or less
Lacrosse(長(zhǎng)曲棍球)is a popular sport in Canada. It is one of the oldest organized sports in America. The Indians in northern New York State and southern Ontario, Canada, invented it. They used it to train for war. They invented this game before Columbus arrived in the New World.
People play lacrosse outdoors. The lacrosse field is seven metres long. At each end of the field there is a net. There are ten players on each team. Each player has a stick called “crosse”. The players hit a ball that is 21 centimetres around and weighs 140 grams. They try to hit the ball into the net as many times as possible. Lacrosse is a very fast game because the players can catch and pass the ball at a high speed with their sticks.
At one time lacrosse was the national summer sport in Canada. It is also popular in Britain and Australia.
【小題1】
________ invented the popular sport — Lacrosse.
A.The British | B.The Spanish | C.The Indians | D.The Australians |
A.honour God | B.have fun | C.lose weight | D.train for war |
A.only one net | B.one net at each end |
C.two nets at each end | D.four nets at each end |
A.The team who hit the ball into the net more times |
B.The team who catch and pass the ball faster |
C.The team who have many more stronger players |
D.The team who use sticks to hit the ball farther |
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