Wang Xin, a marketing manager based in Shanghai, paid special attention to the carbon consumption figures shown on a flight booking platform. “When booking a flight, I will first check the flights     1     meet my time requirements. If multiple flights within the time range are approximately the same price, I will     2     (definite) choose the one with     3     (little) carbon consumption.” Wang says.

Business travelers like Wang have shown a     4     (prefer) for trips that leave a smaller carbon footprint, according to a recent report. More than 60 percent of its business customers have options     5     low-carbon travel products. “The low-carbon travel trend began in 2022 when we launched flight carbon emission data, which has been recognized by     6     increasing number of business clients,” says Zha Jun, an official with the travel management division.

Afterwards, the carbon emission data of hotels, trains and cars     7     (add) up to now. Business travelers have been encouraged to use new energy vehicles and save electricity and water at hotels, as well as food on flights. Those     8     (choose) low-carbon travel products can also get rewards, such as air miles and credits that can be used     9     (reduce) future travel costs.

According to the US-headquartered Global Business Travel Association, 25 percent of companies worldwide consider carbon footprint and sustainability important in business travel. Among     10     (they), 35 percent have carried out sustainable policies.

Every Lunar New Year, China introduces a zodiac(生肖) sign from a cycle of 12 lucky animals. This year, it’s the Year of the Dragon, or more     1     (accurate), ”the Year of the Loong”. Then what’s the difference?

The Western     2     (describe) of dragons as “fire-breathing winged creatures” was inspired by literature such as Beowulf - the Old English epic about a Scandinavian hero     3    contribution was killing monsters, including a dragon. Greek fairy tales also presented dragons    4    violent sea monsters or guards of valuable     5     (possession). By contrast, “loong”, a word    6     (create) in the 19th century, reminds people of strength and fortune, and should    7     (distinguish) from its Western cousin. In Shiji,     8    2, 000-year-old Chinese history book, the emperor’s mother dreamed of a dragon lying on her body,     9     (predict) the birth of a future emperor. Exactly for this reason, Chinese people proudly claim they are “descendants of the Loong” .

Therefore, some culture experts have been calling for a switch to ”loong”     10     (tell) the Chinese dragon from the frightening monsters of Western tales. The call is also in line with the push for cultural confidence to choose the preferred translation of the Mandarin word for a creature long respected in Chinese culture.

The day starts early for Zheng Baogang and his tree-planting team. At about 5 a.m., they are on their way to the site of     1     abandoned mine in Huzhou, Zhejiang province.

Since June, they have been working to restore the land to     2     (it)past natural glory. It is the most difficult reforestation project related to the former coal mines and stone quarries in the area in     3     Zheng has participated. The Huzhou mine was put into operation in the late 1980s     4     it is about 200 metres deep now. Today, the entire site for reclamation(开垦)is more than 200. 000 square metres.

    5     (wear)ropes and straps like mountaineers, Zheng and his team took     6     (step)down the cliff to loosen the compacted(压实的)soil and plant trees or grass seeds every day. In summer, the ground temperature can reach over 40°C, while in winter, it is     7     (extreme)cold.

Although the work is     8     (danger)and laborious, Zheng says it is rewarding to see the brown fields turning green. Estimated to be completed by the end of this month, the project will enter a two-year maintenance period     9     (restore)the area’s greenery.

In the past decade, Zheng     10     (help)with such work at over 60 former sites. Some sites are even reviving parklands.

Recently, residents in a youth apartment building in downtown Shenzhen have planted the seed, cultivating (形成)     1     unique city lifestyle. They can farm their own land, which can     2     (access) just an elevator ride away to the top of their building. There they can grow vegetables, while     3     (communicate) with other renters and taking in the skyline of the city.

Huang Suyun, the founder of the youth apartment building,     4     (see) positive changes in her own life since “farming” and other social activities were introduced to the rooftop of it.     5     (additional), the experience of tending the gardens allows her     6     (make) friends and get to know others who cither live in the building or visit from outside.

The rooftop heaven covers a total area of 450 square meters and consists     7     a sightseeing zone, a shaded leisure area as well as the urban farming section. “There’s space to exercise, like doing yoga at the leisure zone, and then to walk over to check the vegetables,” says Xie Jing, an architect     8     undertook the project.

An increasing number of urban     9     (resident) at home and abroad have started to seek a social life that promotes environmental     10     (protect) and personal health, which is good news for sustainability and community activity development, experts say.

China has planted millions of trees in its northwest over the past two decades as part of its     1     (amaze) fight against the expanding deserts.

The effort has paid off. Around 2000, deserts across the country were still increasing by 10,400m² a year. But in 2017, they were decreasing by more than 2,400m² a year. The     2     (achieve) was confirmed by a study from the Laboratory of Climate and Environmental Sciences in Paris.

“In 1999, the Chinese government began planting millions of trees in its Grain for Green Program. It     3     (carry) out to repair damaged farmland in northwestern China,     4     is roughly the size of France,” says Philippe Ciais, a researcher at the laboratory. “I was there a few months ago, and it is indeed surprising that once bare landscapes are now almost fully covered by plants.”

“The growth of forests is significant     5     necessary progress in the fight against desertification,” says Jianping Huang, a researcher at Lanzhou University. “But it’s still too early to determine whether it has solved the problem. Researchers have found that many of the plant species     6     (introduce) to the region use more water     7     native vegetation. It could lead to water shortages for humans.”

The national forestry department has recognized the error. In recent years, it has worked more closely with researchers and communities to find ways to plant less     8     (thirst) plants that have economic value.

“All     9     (program) need to take into account local conditions,” the forestry department said in March “    10     (we) efforts should go towards keeping vegetation sustainable, rather than simply planting more trees.”

Queensland is an Australian state     1     (cover) the continent’s northeast, with a coastline stretching nearly 7,000km. Its offshore Great Barrier Reef,the world’s largest coral reef system, hosts thousands of marine     2     (species).

Queensland is also home     3     some of the most magical islands and the largest expanse of coral in the world. It may well be the closest you ever get to paradise.You can    4     (free) while away the hours on a deserted beach full of palm trees, go for a sail around the coral reef, on throw     5     (your) into the various water sports. Spread like jewels in the Pacific Ocean, these Australian islands stretch from Lady Elliott in the south to Lizard in the north,    6     all are a delight to visit.

Hayman Island    7     (position) within the heart of Australia’s Great Barrier Reef     8     (be) probably one of the most luxurious resorts in the world with dreamy beaches, unique wildlife and mouth-watering cuisine. For something a little more particular, try Bedarra, privately owned and with only sixteen villas(别墅). For a touch of history,go to Lizard Island,     9     Captain Cook landed in 1770. This is also where divers go. To get away from it all, go to Heron Island, a port of peace and quiet. Fraser Island has the     10     (large) sandy beach in the world, Hook has a wonderful National Park... the list is endless

Bird-watching, a hobby    1     (favor) by many westerners, has been included in a public benefit program “Park Classes” in Wuhan schools. In the past six years, the program has carried out over 3,000 activities in Wuhan’s thirty urban parks,    2    (cover) all of the city’s primary schools and welcomed by over one million students. Buried in books and having little access to the outside world, many students don’t have the     3    (little) idea of what nature really is. This program is designed to enhance the awareness of environmental protection among school kids,    4    often feel greatly refreshed by appreciating the grace of the adorable creatures through cameras.

Among the selective courses     5    (be) the restoration of small and micro wetlands .As for this course, what is needed is a lot of hands-on practice. Under the    6    (guide) of their teachers, students are required to conduct a research on a 500-square-meter wetland in the city parks. Focusing their attention    7    the wetland’s physical condition, they have recorded the number of plant and animal species to create a restoration plan. Thanks to    8    (they) efforts, the biodiversity of the wetland has been significantly improved.

“It’s very meaningful,” said Li Chenliang,    9    eighth grader from this project. “I have learned a lot of knowledge that cannot be    10    (direct) got from books. I should make full use of the city’s ecological advantages and get more chances to get closer to nature.”