试题详情
阅读理解-阅读单选 容易0.94 引用1 组卷144

After years of debate, gray wolves were reintroduced to Yellowstone National Park. Fourteen wolves were caught in Canada and moved to the park. By 2016, the Yellowstone wolf population had grown to more than 170.

Gray wolves once were seen here and there in the Yellowstone area and other parts of United States, but they were gradually displaced by human development. By the 1920s, wolves had disappeared from the Yellowstone area. They went farther north into the deep forests of Canada, where there were fewer humans around. The disappearance of the wolves had many unexpected results. Deer and elk populations—major food sources(来源)for the wolf—grew rapidly. These animals ate large amounts of plants, which reduced plant diversity(多样性)in the park. With the disappearance of gray wolves, coyote(草原狼)populations also grew quickly. The coyotes killed a great number of red foxes in the park, and completely drove away the park’s beavers(河狸).

As early as 1966, biologists asked the government to consider reintroducing wolves to Yellowstone Park. They hoped that wolves would be able to control the elk and coyote problems. Many farmers were against the plan because they feared that wolves would kill their farm animals or pets.

The government spent nearly 30 years thinking up a plan to reintroduce the wolves. The U. S. Fish and Wildlife Service carefully monitors and manages the wolf packs in Yellowstone. Today, the debate continues over how well the gray wolf is fitting in at Yellowstone. Elk, deer, and coyote populations are down, while beavers and red foxes have made a comeback. The Yellowstone wolf project has been a valuable experiment to help biologists decide whether to reintroduce wolves to other parts of the country as well.

【小题1】What does the underlined word “displaced” in paragraph 2 mean?
A.Killed one by one.B.Separated from relatives.
C.Forced to move out.D.Followed secretly.
【小题2】Which is an unexpected result of the disappearance of gray wolves?
A.The number of deer increased fast.B.More people moved into the park.
C.Red foxes ate too many plants.D.Beavers in the park were all killed.
【小题3】Biologists suggested the government reintroduce the wolves because _______.
A.they believed it could keep the park back to normal
B.they knew the government was considering that too
C.they were sure it would solve the elk and coyote problems.
D.they thought farmers needn’t worry about animals and pets
【小题4】What is the text mainly about?
A.Wildlife research in the United States.
B.Plant diversity in the Yellowstone area.
C.A war between American farmers and gray wolves.
D.The reintroduction of wolves to Yellowstone Park.
23-24高一上·广东佛山·阶段练习
知识点:人与动植物说明文 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!
类题推荐

Pet owners are always concerned about the well-being of their cute friends. But once you’re away from home, there isn’t much you can do. Wouldn’t it be great to have something that could take care of your pet and allow you to interact (互动) with it while you’re out? Petcube Bites is a good choice.


Petcube Bites comes in two parts. The lower half is equipped with a camera and a feeding opening, while the upper half is used to store nearly half a kilo of food. It looks beautiful in any setting. You just have to decide on the most convenient place to fix it.

Besides being a home video camera that shows live HD (高清) views of the house, it supports two-way voice delivery, meaning that you can hear your pet moving around the house, call to your pet from your phone and have a “heart-to-heart” talk with it from anywhere in the world. Using the Petcube app, you can catch your pet’s images and share them on social media.

Petcube Bites offers a more fun way for you to interact with your pet wherever you are. When you want to feed your dog, simply call him over and click the bone on the screen. Then the Petcube Bites will let out food through the feeding opening. You can control the amount and distance.

For dog and cat lovers alike, this is the best tool on the market for playing and spending time with your pet. Find more information at: https://www.lifewire.com/petcube-bites.

【小题1】With Petcube Bites, people can ________.
A.care for their pets while awayB.show concern for their children
C.interact with other pet ownersD.get away from home with their pets
【小题2】Petcube Bites can be used to ________.
A.store pet food at the bottomB.feed pets by throwing food
C.print images from social mediaD.record pet owner’s voice messages
【小题3】Where does the passage probably come from?
A.A book review.B.A research report.
C.A travel brochure.D.A lifestyle magazine.

Pet-friendly train rides

Why not consider a great pet-friendly train ride on your next trip? You can enjoy the local landscapes while making wonderful memories with your pet.

Skunk Train—California

Located in Northern California’s Mendocino County, the 131-year-old Skunk Train travels through grasslands and mountains. It offers two route choices.

Noyo River Canyon—Leaving from Fort Bragg, this trip runs along the Pudding Creek Estuary and then snakes along the Noyo River.

Coastal Range and Redwoods—Leaving from Willits and traveling to Northspur, this mountainous route travels 8.5 miles of track.

Pet Policy: Dogs are the only pets allowed on the plane, and you need to pay $10 for your dog to ride the train.

Oregon Coast Scenic Railroad-Oregon

The Oregon Coast Scenic Railroad runs daily coastal trips between Garibaldi and Rockaway Beach from mid-June to early September. Weekend service lasts from late May to the end of September.

Pet Policy: Well-behaved dogs are welcome. The staff asks that families with dogs sit in the open cars, which offer more space to them.

Monticello Railway Museum—Illinois

The Monticello Railway Museum is open for train rides on Saturdays and Sundays from May through October as part of the museum’s educational mission. Visitors can get on the train at two stations. You’re welcome to visit the the museum gift shop.

Pet Policy: pets can ride the train for free. All types of pets are welcome.

Oil & Creek Titusville Railroad—Pennsylvania

This train ride leaves from Perry Street Station in Titusville, Pennsylvania. On this 3-hour round-trip ride, you’ll learn about the history of Pennsylvania’s oil industry while you watch for ducks, deer, and possibly a black bear.

Pet Policy: Dogs can ride the train at a cost of $5. Someone must stay with the dog at your seat; you cannot walk around the train with your dog.

【小题1】What is special about Skunk Train?
A.It is free for pets.B.It has two routes available.
C.It features educational trips.D.It is a newly-started train ride.
【小题2】Which train ride welcomes pets of any kind?
A.Skunk TrainB.Monticello Railway Museum
C.Oregon Coast Scenic RailroadD.Oil Crock & Titusville Railroad
【小题3】What can passengers do on the Oil Creek Titusville Railroad?
A.Watch wild animals along the trip.
B.Visit the gift shop at either station.
C.Walk around the train with their dog.
D.Learn about the history of Illinois’ oil industry.

In September 2017, villagers found a tiny elephant wandering around alone in Burkina Faso, West Africa. They named the baby elephant Nania and brought it to a local wildlife base. The caregivers there saw promising signs-the young elephant remained physically healthy and didn't seem depressed. Experts predict the elephant was discovered within a day or two of being separated from her family, or she wouldn't have survived.

Fortunately, Nania grew well with her caregivers, who acted as her parents playing with her for 6-8 hours a day. Several months later, Nania was ready to start the process of returning to wild elephant group. As is known to us, turning wild animals into adopted ones is actually a process the animals can do naturally. Most animals including nonrelatives act like family. However, helping an elephant rejoin the wild is no simple task. Will it be able to find food for itself, avoid danger, and eventually have its own children?

Meanwhile, scientists began the search for her mother using DNA matching technology. They began collecting wastes samples from the 40 wild elephant tribes that passed through the area and analyzed the elephant wastes for DNA in a lab. Then one day, the lab found a surprising result: the DNA was a match. One of the sampled elephants was not just a family member of Nania, but almost surely her mother. Most importantly, through the DNA, the scientists discovered that Nania is a forest elephant. Forest elephants are endangered, which makes the importance of saving Nania much greater.

“What you really hope for is that there’s some connection that can be remembered when she finds her own species,” Katie Moore, vice president for animal rescue, said. “And that it just happens. To Nania, it will not feel lonely any more.”

【小题1】What do we know about the tiny elephant from paragraph 1?
A.It seemed well although it was lost.B.It was frightened of being left alone.
C.It had been missing for a long time.D.It felt quite frustrated for loneliness.
【小题2】What was people’s concern about Nania after it was rescued?
A.It was impossible for it to find its family.
B.It was hardly able to join other species family.
C.It was unwilling to leave and go back to the wild.
D.It might be hard for it to survive back in the wild.
【小题3】What can we infer from Katie Moore’s words?
A.Nania forgot the animals in wildlife base.B.Nania managed to get used to its former life.
C.Nania could be recognized by other elephants.D.Nania had almost forgotten her family members.
【小题4】What can be the best tittle for the text?
A.The Endangered Forest ElephantsB.A Lost Elephant Finding Its Mother By Itself
C.A Rescued Elephant’s Returning To The WildD.An Amazing DNA Matching Technology

组卷网是一个信息分享及获取的平台,不能确保所有知识产权权属清晰,如您发现相关试题侵犯您的合法权益,请联系组卷网