Pine trees, of which there are almost one hundred ____, are found throughout the North Temperate Zone.
| A．species | B．samples | C．specimens | D．Standards |
科目：高中英语 来源： 题型：阅读理解
Three years ago, five parrots were set free in a wild place of Arizona, thousands of miles from the Channel Islands in Jersey where they had been looked after by zookeepers. No evolutionary strategies informed them how to behave in this new landscape of mountainous pine forest unoccupied by their kind for 50 years. To the researchers’ surprise, they failed to make contact with a group of wild parrots imported from
Ever since then, the programme has enjoyed great success, mainly because the birds now being set free are Mexican birds illegally caught in the wild, confiscated （没收） on arrival north of the border, and raised by their parents in the safety of the programme. The experience shows how little we know about the behaviour and psychology （心理） of parrots, as Peter Bennett, a bird researcher, points out: “Reintroducing species of high intelligence like parrots is a lot more difficult. People like parrots, always treating them as nothing more than pets or valuable ‘collectables’.”
Now that many species of parrot are in immediate danger of dying out, biologists are working together to study the natural history and the behaviour of this family of birds. Last year was an important turning point: conservationists founded the World Parrot Trust, based at Hayle in
Research on parrots is vital for two reasons. First, as the
55. What do we know about the area where the five parrots were reintroduced?
A. Its landscape is new to parrots of their kind.
B. It used to be home to parrots of their kind.
C. It is close to where they had been kept.
D. Pine trees were planted to attract birds.
56. The reintroducing experience three years ago shows that man-raised parrots
A. can find their way back home in Jersey
B. are unable to recognize their parents
C. are unable to adapt to the wild
D. can produce a new species
57. Why are researches on parrots important according to the passage?
A. The Trust shows great concern for the programme.
B. We need to know more about how to preserve parrots.
C. Many people are interested in collecting parrots.
D. Parrots’ intelligence may some day benefit people.
58. According to the passage, people are advised ______.
A. to treat wild and caged parrots equally
B. to set up comfortable homes for parrots
C. not to keep wild parrots as pets
D. not to let more parrots go to the wild
查看答案和解析>>
科目：高中英语 来源：2012-2013学年辽宁省沈阳二中高二12月月考英语试卷（带解析） 题型：填空题
The pine tree is a special kind of tree. _______【小题1】_______ This is because many people put pine trees in their homes at Christmas time. They decorate the tree with colored lights, and put Christmas presents under the tree.
Pine trees are different from other trees because most other trees lose their leaves in winter. _____【小题2】_____ So pine trees are also called evergreens.
_____【小题3】_____ They have hard, thin leaves called needles. Pine trees also have pine cones. Pine cones look like hard berries. If you walk in a forest, you will see many pine cones on the ground. ______【小题4】_____ When the seeds fall to the ground, a new tree starts to grow.
______【小题5】_____ The wood is used to make furniture and boats. Many kinds of birds build their nests in pine trees. The seeds of pine trees are food for small animals such as squirrels and mice and for bigger animals such as rabbits and black bears. The needles are good food for large animals such as deer and moose when they cannot find anything to eat in the winter.
If you walk in a forest of pine trees, the air has a wonderful smell. In winter, the white snow on the dark green trees looks very beautiful.
| A．Inside the pine cones are seeds |
| B．Pine trees are valuable for many reasons |
| C．Pine trees are very beautiful all year round |
| D．Some people call the pine tree a Charismas tree. |
查看答案和解析>>
科目：高中英语 来源：2014届广东深圳高级中学高三上期第一次月考英语卷（解析版） 题型：其他题
Long ago, in a far-away place, an old tribal chief found himself terminally ill. So he called three most promising young villagers to his bedside and said, “As I ____1.____(leave) you soon, I hope you can do one more thing for me. Young men, you three are all ____2.____(usual) strong and resourceful, so I’d like you to strive to climb that high mountain we have always been worshipping _____3._____ a sacred place. Try to reach the top and then turn back to tell me about your findings.
Three days later, the first young man returned smartly dressed and said ___4.____(smile),
“Lord, I’ve been to the mountaintop____5.____I saw flowers of all sorts, spring water and singing birds. That’s a real nice place.”
The old tribal chief replied with a smile, “Son, I’ve been there before. it's not the mountaintop ____6.____the foot of the mountain. You can leave now.”
A week later, the second young man also returned. “Lord, I’ve been to the mountaintop ___7.___ a forest of tall pine trees and vultures circling in the air. That’s a really nice place.”
“What a pity!” said the chief. “Son, you’ve been halfway up the mountain rather than to the summit. Now you can leave .”
A month later, the third young man showed up in rags, his hair off-colored but his eyes clear and bright.
“Lord, I succeeded in reaching the summit. There was nothing there but the highland wind and the blue sky ___8.___(hang) over the land.”
“So you saw nothing at all? Not even ___9.___butterfly?”
“No, Lord, nothing. All you can see is yourself. You just feel how insignificant you are in this infinite universe ___10.__ standing at the top!”
“Son, you’ve reached the real mountaintop. Congratulations! You will be undoubtedly made our new tribal chief!”
查看答案和解析>>
科目：高中英语 来源：2012-2013学年辽宁省高二12月月考英语试卷（解析版） 题型：
The pine tree is a special kind of tree. _______1_______ This is because many people put pine trees in their homes at Christmas time. They decorate the tree with colored lights, and put Christmas presents under the tree.
Pine trees are different from other trees because most other trees lose their leaves in winter. _____2_____ So pine trees are also called evergreens.
_____3_____ They have hard, thin leaves called needles. Pine trees also have pine cones. Pine cones look like hard berries. If you walk in a forest, you will see many pine cones on the ground. ______4_____ When the seeds fall to the ground, a new tree starts to grow.
______5_____ The wood is used to make furniture and boats. Many kinds of birds build their nests in pine trees. The seeds of pine trees are food for small animals such as squirrels and mice and for bigger animals such as rabbits and black bears. The needles are good food for large animals such as deer and moose when they cannot find anything to eat in the winter.
If you walk in a forest of pine trees, the air has a wonderful smell. In winter, the white snow on the dark green trees looks very beautiful.
A. Inside the pine cones are seeds
B. Pine trees are valuable for many reasons
C. Pine trees are very beautiful all year round
D. Some people call the pine tree a Charismas tree.
E. Pine trees do not have soft leaves like the maple tree.
F. Pine trees stay green all year long, even in winter.
G. The seeds inside the pine cones are the favorite food for some animals.
查看答案和解析>>
科目：高中英语 来源：福建省20092010学年高二下学期期末考试试题（英语） 题型：阅读理解
One warm day when I was walking in my backyard, I saw a pinecone(松球) on the ground. I picked it up, and some seeds fell out of it. Those seeds would be a tasty treat for a squirrel (松鼠).
I realized that pinecones were not always open like this one. Sometimes cones were tightly closed. I decided to find out why.
I gathered pinecones from my backyard. I watched them for over a year. Here’s what I learned.
Pinecones open and close slowly as the weather changes. When it’s cold or wet, cones are tightly closed. This protects the seeds inside from rain and snow.
When the weather becomes warm and dry, pinecones open. On a hot day, you might even hear the sound of cones popping open. The seeds inside may then fall to the ground. The wind may blow the seeds to places where they can grow into new pine trees. A seed has a better chance of taking root and growing when the weather is warm.
“Pine seeds are an important source of food for many animals,” says Monty Maldonado. He is a pinecone expert with the United States Forest Service. He says squirrels depend on pinecone seeds for most of their meals. They spend lots of time gathering and storing the cones. Maldonado says some animals eat only the seeds from a pinecone. But red squirrels and gray squirrels will eat the whole thing.
Small animals aren’t the only creatures that eat pine seeds. Maldonado says big grizzly bears (灰熊) and people eat them, too.
Seeds inside a pinecone are important for the growth of new trees and as food for animals. It is the pinecone’s job to protect them. So take note of the pinecones you see on the ground. They hold treasures inside.
45．According to the passage, when it is rainy, cones .
A．are open B．are usually shut C．grow quickly D．stop growing
46．According to Monty Maldonado, .
A．not all squirrels eat the whole pinecone
B．pine seeds are difficult to find for many animals
C．people in the forest are sometimes attacked by grizzly bears
D．most small animals depend on pinecone seeds for their meals
47．We can learn from the passage that on sunny days .
A．seeds may fall out of the cones
B．squirrels stay still in their nests
C．it’s difficult for a seed to take root
D．the wind will put the pine trees in danger
48．In the last paragraph, the author points out that .
A．more and more new trees need to be planted in future
B．people should be responsible for protecting animals
C．people should be careful not to damage the pinecones
D．squirrels now have few seeds to feed themselves
49．Which of the following is TRUE according to the passage?
A．The author learned why pinecones are not always open in the forest.
B．The author gathered pinecones and observed them for a month.
C．The author is fond of gathering and storing the cones.
D．Pine trees are precious to animals and people.
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com
