摘要: These birds share a home, is comfortable and there is enough food. A. which, where B. which, which C. where, which D. where, where

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完形填空(共20小题;每小题1分,满分20分)
请认真阅读下面短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。
Most people think of birds as feathered animals that fly. Scientists,   36 , do not define (给…下定义) birds as animals that fly, because some birds do not. Of the 10,000 or so species of birds, 46 cannot   37 . Flight plays a key role in   38  for most birds. It allows them to find food over a   39  area and to get away from enemies. Ancestors of flightless birds may have   40   their ability to fly because they had no regular predators (捕食者) or did not need to fly to find food. Rather than fly, some of these birds developed other   41  to catch food and avoid enemies. Two examples of   42  birds are penguins and ostriches.
  43  birds that fly, penguins do not have wide wings or large feathers. In order to catch the fish they feed on, penguins use their powerful wings to swim   44 . And when they swim,  they look as if they are flying through the water. The   45  of penguins’ bodies makes it possible for them to dive deep underwater,  46  their thick feathers protect them from the cold.
Ostriches are known for their long legs, long necks, and large size. To   47  themselves, they stay in groups and use their excellent sight and hearing to   48  enemies. As soon as    49  approaches, they can run at a speed of more than 65 kilometers per hour to   50  . In addition to using their strong legs to run, they can kick powerfully. 
Not all flightless birds have been   51  in protecting themselves. Flightless birds on some islands had no enemies until people   52 . These birds were hunted and easily caught by people and the animals   53  by people. Human land development has   54  the habitats of some birds. A number of flightless birds   55  because they were unable to adapt to new conditions and new enemies.

【小题1】
A.thusB.howeverC.thereforeD.otherwise
【小题2】
A.standB.flyC.hearD.sing
【小题3】
A.growthB.communicationC.healthD.survival
【小题4】
A.wideB.familiarC.crowdedD.special
【小题5】
A.developedB.improvedC.lostD.proved
【小题6】
A.partsB.habitsC.waysD.tools
【小题7】
A.wildB.interestingC.rareD.flightless
【小题8】
A.Instead ofB.Because ofC.BesidesD.Unlike
【小题9】
A.quicklyB.carefullyC.differentlyD.gradually
【小题10】
A.shapeB.color C.bone D.skin
【小题11】
A.ifB.andC.butD.so
【小题12】
A.helpB.feedC.protectD.hide
【小题13】
A.killB.noticeC.confuseD.frighten
【小题14】
A.dawnB.darknessC.dangerD.food
【小题15】
A.lookB.escapeC.moveD.fight
【小题16】
A.successfulB.naturalC.unusualD.positive
【小题17】
A.realizedB.actedC.stoppedD.arrived
【小题18】
A.broughtB.foundC.boughtD.hunted
【小题19】
A.providedB.formedC.destroyedD.controlled
【小题20】
A.flew awayB.watched outC.gave awayD.died out

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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

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Rare birds in the UK have been living far better than the more common birds over the last decade due to the efforts of conservation organisations, according to a new assessment.

The research shows almost 60% of the 63 rare birds that live in the UK have increased over the last 10 years.

By contrast, only about one third of common species have increased over the same period. Just 28% of rare birds have decreased over the same period, compared with four out of every 10 common birds. The rare birds described in the assessment with increasing populations include the osprey (鹗) and corncrake (秧鸡). All of these birds are subject to conservation action.

The declining common birds include the nightingale, swift (雨燕), house sparrow and red grouse (苏格兰雷鸟). These are suffering declines for a variety of reasons, including changes in farming practices.

Dr David Noble, from the British Trust for Ornithology, said: “That some of our rarer birds have responded to targeted conservation action is great news. It shows just what can be achieved. What we need to do now is to continue the good work and use some of the lessons we have learned to help our more common birds.”

Dr Mark Avery, the conservation director of the Royal Society for the Protection of Birds (RSPB), said: “Over the last decade we've enjoyed some great conservation successes, including removing some threatened species from the World Conservation Union's Red List of Thratened Animals and increasing the populations of red kite, osprey, etc. However, these successes are countered (抵消) by continued declines of some widespread species.”

The overview of 210 native birds has been produced by a group of conservation organisations, to mark the publication of The State of the UK's Birds report, which is in its l0th year. The report was published by the RSPB for a group of conservation organisations.

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

A.The decline of widespread birds is not worrying for the UK.

B.The UK has got some practical experience of bird conservation.

C.Changes in farming practices contribute to the increase of rare birds.

D.Half of common birds have decreased in the past ten years in the UK.

2.We can learn from the passage that Dr David Noble      .

A.hopes that conservation organisations will change the way they work

B.is quite disappointed with the result of the new assessment

C.is losing confidence in conservation organizations’ action

D.has high hopes for the increase in bird population in Britain

3. Which of the following can best explain Dr Mark Avery's words?

A.The UK should not be satisfied with what they have achieved.

B.The UK should share their experience with other countries.

C.What conservation organisations do is far from satisfactory.

D.The RSPB is responsible for the decrease of common birds.

4.The passage is most likely to be found in a book about      .

A.popular science

B.historical events

C.nature

D.society

5. The author's purpose of writing this article is to tell people      .

A.some good ways to protect rare birds

B.the differences between rare birds and common birds

C.the number of rare birds has increased over the last decade

D.some widespread birds in the UK are in great need of help

 

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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

 

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