4 . A mere four months ago, a black cat named Bounty had no idea just how adventurous his life was about to become. Although the cat was
One of their first adventures included a
Since that first cycling tour, Bounty and Doina have
The two of them have cycled the entire length of the Italian peninsula! If you’d like to
A.originally | B.temporarily | C.eventually | D.actually |
A.gave out | B.broke out | C.turned out | D.found out |
A.Shocked | B.Frightened | C.Embarrassed | D.Excited |
A.necessities | B.products | C.presents | D.fruits |
A.generous | B.creative | C.efficient | D.ambitious |
A.hotels | B.journeys | C.problems | D.vehicles |
A.skiing | B.hiking | C.flying | D.cycling |
A.accustomed | B.opposed | C.blind | D.sensitive |
A.cure | B.enjoy | C.protect | D.feed |
A.cried | B.ran | C.sang | D.slept |
A.offered | B.expected | C.finished | D.discovered |
A.bicycle | B.cat | C.tour | D.carrier |
A.protest | B.agreement | C.challenge | D.trust |
A.have fun with | B.put up with | C.keep up with | D.get along with |
A.helps | B.plans | C.orders | D.documents |
5 . A study was carried out as a cooperation program among researchers at the universities of Turku (Finland), Sydney (Australia) and Cordoba (Spain). Those researchers used artificial nests (人工鸟巢) to test two methods for reducing the nest predation (捕食) of endangered ground-nesting birds.
Predator control is a common challenge in areas where many animals, such as ground-nesting birds, cannot bear the impact of the increased number of predators. For example, in areas that have fewer top predators, the red fox population can be overly large for the areas they live in. Besides, predator control by hunting can be hard and cannot be carried out everywhere or at any time, for example, during the birds’ nesting season. In such cases, the foxes can cause a decline in the populations of some birds.
In the first experimental sites, the researchers spread waterfowl’s smell in wetland areas. With the chemical camouflage (伪装), the researchers studied whether predators might fail to find the artificial bird nests. In other areas, the researchers used eggs giving off an unpleasant smell which could cause discomfort with the goal of making predators believe that the bird eggs were not eatable. The researchers also used control sites which they visited as frequently as the experimental sites to stop predators from making the right choices.
The study showed that the chemical camouflage especially decreased the predation of the artificial bird nests by red foxes. “Unlike other predators, red foxes were more easily deceived into not eating bird eggs than some other predators. We found red foxes might rely more on their sense of smell to find bird nests. The chemical smells could make most of them think the food they found could not be eaten,” explains Senior Researcher Vesa Selonen from the University of Turku.
“Our results are interesting as they show that these approaches could reduce the nest predation of endangered birds. We’re wondering whether the results we observed with the artificial nests can also lead to the protection of real bird nests and a larger number of young birds,” says Professor Toni Laaksonen from the University of Turku.
1. What does the author want to show by mentioning predator control?A.The number of red foxes is out of control. |
B.The living areas of ground-nesting birds are limited. |
C.Predator control and hunting should be applied together. |
D.New solutions for fighting predation are necessary. |
A.Driving away the smart predators. |
B.Causing the bird eggs to be unsuitable for eating. |
C.Making the wetland areas attractive to the predators. |
D.Confusing the predators about the location of nests. |
A.Forced. | B.Raised. | C.Cheated. | D.Frightened. |
A.Put their research methods into practice. |
B.Search for new sites to continue the experiments. |
C.Perfect their methods to study birds’ nesting behavior. |
D.Develop more methods of designing artificial nests. |
Tradition has never lost
In the past Spring Festival holidays, Chinese people have felt a festive atmosphere both in big cities
The Ming Tombs in Beijing staged a live show inspired by the Ming Dynasty silk painting Ming Emperor Xianzong Enjoying the Lantern Festival, attracting hundreds of visitors. Dozens of
In addition to turning the ancient painting into a sitcom, many other folk arts also became a major draw,
Many people were deeply moved as traditional cultures could
7 . The 13-year-old girl Anna Grace is a volleyball manager, a basketball manager, and a theater volunteer, but perhaps her greatest
Anna was first diagnosed(诊断)with a rare type of
For the following weekends after the surgery, doctors scanned her
And throughout all of this, Anna has had to
Anna is doing well these days though. She’s
A.excitement | B.achievement | C.devotion | D.ambition |
A.pain | B.cold | C.cancer | D.fever |
A.weakness | B.growth | C.recovery | D.relief |
A.perform | B.have | C.attend | D.refuse |
A.briefly | B.occasionally | C.partly | D.regularly |
A.noticed | B.erased | C.ignored | D.marked |
A.assessment | B.appointment | C.examination | D.operation |
A.harder | B.easier | C.stranger | D.better |
A.solve | B.connect | C.abandon | D.balance |
A.apply | B.control | C.convince | D.forgive |
A.caught up | B.held back | C.dropped out | D.blown up |
A.spare | B.appreciate | C.imagine | D.create |
A.active | B.graceful | C.dominant | D.cautious |
A.vacation | B.trust | C.treatment | D.duty |
A.declines | B.suffers | C.matters | D.waits |
It is believed that Chinese knotting, also known as zhongguojie, originated for recording information and exchanging messages
A major characteristic of Chinese knots is that they are often tied from a single continuous length of string. The knots are commonly named
Crafting the Chinese knot is a three-step process
Today, most of such knots are often mass manufactured in factories. Skilled knot artists weave complex knots that you might see
9 . When I was in third grade, my family and I took on an unforgettable trip across the country. It turned out to be more than just a/an
One day, while hiking through the Grand Canyon, I
As Dad showed me footholds, Mom coached me with calming
From then on, every evening, we’d gather around a campfire for what we
The trip taught me that the true meaning of travel isn’t merely about reaching the destination but about the personal growth that happens on the route, and the family bonds formed when facing
A.crowded | B.physical | C.creative | D.necessary |
A.relationships | B.potentials | C.dreams | D.inspirations |
A.guided | B.encouraged | C.comforted | D.attracted |
A.events | B.stations | C.locations | D.shows |
A.cultures | B.landscapes | C.groups | D.countries |
A.imagined | B.constructed | C.smoothed | D.encountered |
A.froze | B.flew | C.fell | D.forgot |
A.reached down | B.stood aside | C.stepped in | D.turned back |
A.words | B.worries | C.noises | D.thoughts |
A.lost | B.maintained | C.demonstrate | D.restored |
A.left | B.broke | C.found | D.dug |
A.nicer | B.tougher | C.braver | D.closer |
A.originally | B.affectionately | C.frequently | D.simply |
A.sympathy | B.conflict | C.tears | D.profits |
A.challenges | B.defeats | C.opposition | D.uncertainty |
In the gentle winter sunlight, Gulangyu Island lies like a pearl in the ocean, quietly revealing
During the winter, life here seems to slow down. In the early morning, it’s preferable to walk through the alleys