1 . Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

A. craft     B. delicate C. displayed D. document E. enthusiasm   F. featuring G. focus H. highlighting I. involved J. recognized K. stunning

A Destination to Treasure

With the popularity of various online platforms, more and more people would like to share what they saw and what they did in life and travel. Long, a video blogger, is an example.

One of the videos featured on Long Yan's account on the short-video platform Douyin is a tour through the     1     natural landscape and folk customs of Guizhou Province. Long has produced more than 170 such videos,     2     the unique charm of destinations in the southwest of the country. In his view, Guizhou's natural and cultural landscape,       3    mountains, lakes and rivers, diverse ethnic customs and deep, profound history deserve to be better-known by online audiences.

Over the past three years, Long's video content has undergone noticeable changes.He originally focused on natural scenery but has been increasingly     4     in deeper exploration of humanity and cultural heritage.

Since December, Long launched his own project, aiming to     5     100 examples of intangible cultural heritage across the country in three years. To do his part, Long has     6     stories about inheritors of intangible cultural heritage and helped more people witness their commitment to their    7    . Long was exposed to a variety of fascinating examples of intangible cultural heritage. “It occurred to me that landscape scenery has a better chance of continuing to exist than human cultural forms do," he says. “That heritage would disappear quickly if not recorded and broadcast.” His first intangible cultural heritage video was about the     8     leaf-vein embroidery technique practiced in Tongren city,Guizhou.

Long has been     9     by Douyin as a “rural guardian" contributing to village development, and has delivered six videos on intangible cultural heritage so far. He has already seen positive results from his initial work. Many of his young followers have shown     10     for experiencing what he has posted. "They really enjoy intangible cultural heritage, and are rooting for the revival of traditional culture, as well as the establishment of national self-confidence," he says.

2 . Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

A. application	B. currently	C. initial	D. detection	E. previously	F. feasibility
G. primarily	H. intelligent	I. active	J. availability	K. predictable

The agricultural sector is going to face enormous challenges in order to feed the 9.6 billion people that the FAO (Food and Agriculture Organization) predicts are going to inhabit the planet by 2050: Food production must increase by 70% by 2050, and this has to be achieved in spite of the limited     1     of arable (适合耕种的) lands, the increasing need for fresh water (agriculture consumes 70 per cent of the world’s fresh water supply) and other less     2     factors, such as the impact of climate change, which, according to a recent report by the UN could lead, among other things, to changes to seasonal events in the life cycle of plants and animals.

One way to deal with these issues and increase the quality and quantity of agricultural production is using sensing technology to make farms more “    3    ” and more connected through the so-called “precision agriculture”.

Precision agriculture, also known as “smart farming”, is not new, In the beginning, it was about position technologies     4    , but it is becoming more complex moving towards all the aspects of agriculture.

It’s something that’s already happening, as corporations and farm offices collect vast amounts of information from crop yields, soil-mapping, fertilizer     5    , weather data, machinery, and animal health. In a subset of smart farming, Precision Livestock Farming (PLF), sensors are used for early     6     of reproduction events and health disorders in animals.

The European Union has sponsored several projects on the topic. The     7     running EU-PLF project, for instance, is designed to look at the     8     of bringing proven and cost-effective Precision Livestock Farming tools from the lab to the farm.

Several private companies are also starting to be     9     in this field, such as Anemon (Switzerland), eCow (UK), Connected Cow (Medria Technologies and Deutsche Telekom). Smart fishing is at     10     stage with some projects in Europe, South Korea, North America and Japan.

3 . Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

A. wonder   B. regular   C. doubt D. physically E. breathing F. wealth G. functioning   H. flexibility I. flow J. generally K. mood

Sometimes it’s the simplest daily practice that can have the biggest impact on your health, and yoga is proof of that. Although most forms of yoga aren’t considered to be as intense as other workout regimens, practising yoga on a daily basis has been scientifically demonstrated to help you mentally and     1    . Through breath work, meditation and holding poses that increase strength and     2    the body and mind gain benefits from yoga that positively impact your long-term health. It’s no     3    people have been practising yoga for over 5000 years, and that the number of Australians practising yoga doubled between 2008 and 2017 to over two million, according to the Australian Bureau of Statistics.

Yoga teacher, Jenni Tarmar, shares, “we have a     4    of research demonstrating that a regular mindfulness practice - the act of paying attention to the sensation in the body, thoughts and emotions without judgment - can reduce stress and help us to feel calmer, more productive, and     5    more even-keeled in our daily lives.”

After evaluating yoga history and research, one 2014 review published in Frontiers in Human Neouroscience concluded that     6    yoga practice can help facilitate self-regulation. Another study of adolescents between the ages of 13 and 18 found that practising yoga positively benefited emotional regulation and self-esteem. “Movement releases beneficial neurotransmitters (神经转发器) in the brain, which helps us feel good as well as assist in     7    regulation,” says yoga instructor, Evan Lawrence. “One of the things that I like about yoga specifically is that there is, at the same time, a focus on physical movement and     8    .”

According to associate professor of psychiatry, Dr Gail Saltz, “practising yoga improves overall blood     9    to the body, including the brain, which is helpful for cognition and memory.”

One 2019 review published in Brain Plasticity concluded that behavioural interventions like yoga can help “mitigate age-related and neurodegenerative decline” due to the positive effects a daily practice has on different parts of the     10    brain, like the hippocampus (which plays a major role in learning and memory) and the prefrontal cortex (cognitive control functions).

4 . Directions: After reading the sentences below, fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.

A. emerge   B. enthusiastic     C. manual   D. options   E. polish F. rate     G. remote       H. serve     I. signal     J. subject   K. workout

1. His experience in the field will ________ as a valuable advantage to the company’s new project.
2. Her ________ control allowed her to access various functions from a distance, making her life more convenient.
3. She felt energetic after her morning ________, ready to tackle the day ahead.
4. The technician handed me the ________ so I could understand how to operate the new machinery.
5. We were presented with several ________ for the dinner menu, ranging from vegetarian to sugar-free dishes.
6. She took a moment to ________ her speech, ensuring that it was clear and engaging for the audience.
7. Employees should be aware that they will be ________ to periodic performance reviews.
8. How would you ________ the quality of service at the new restaurant?
9. After months of hiding, the artist decided to ________ from his studio and unveil his latest masterpiece.
10. He raised his hand to ________ that he had a question during the meeting.

5 . Directions: After reading the passage below, fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.

A. allowing   B. detectable   C. hazard     D. irresponsible E. linked    F. optimism   G. punishing   H. routes     I. sowed     J. unavoidable   K. widespread

Time for a clean-up

You are probably aware of the term “forever chemicals”, if not entirely clear on the specifics. What they are is a class of around 16, 000 artificial compounds called PFAS that break down very slowly, if at all in the environment and our bodies. They are extremely useful, but also a potential     1     to wildlife and human health. After more than 80 years of     2     and often unlimited use, PFAS pollution is more or less everywhere, from the soil on our farms to the rain that waters them. In all likelihood, you have a(n)     3     amount of these chemicals in your body.

A growing body of research has     4     exposure to some types of PFAS to harmful effects, such as kidney disease, immune dysfunction and certain types of cancer. Just a few parts per trillion of some forms accumulated over time is enough to be damaging. Moreover, exposure is more or less     5    . Skipping greaseproof (防油的) packaging or filtering tap water may limit acute exposure, but there are many other pollution     6    . In any case, for most of us, it is already too late.

How did we let it come to this? To some extent, society is reaping what it     7     by permitting so many novel chemicals to be released without a proper system to test their safety first. That has to change, and not just for PFAS. Time and again we find, too late, that industrial chemicals are harmful—as now seems the case with those in some climbing shoes—while     8     the firms that make them to carry on business as usual. There is nothing illegal in that. Nevertheless, the PFAS industry has been extremely     9    . There is good evidence that some producers have known for decades that the chemicals could cause harm, but actively confuse that knowledge. As the science of PFAS advances, there is     10     that they can be replaced, as well as rounded up (聚集) from the environment and destroyed.

6 . Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

A. mix       B. specialty          C. extraordinary            D. distinguish        E. private F. contribute       G. expose        H. shifted     I. challenges     J. respective     K. favored

Many of us grow up dreaming of becoming an astronaut. Ever wonder what it takes to be one?

Take NASA for example.

In order to catch NASA's eye, would-be astronauts must not only stand out in required skills and pass physical and psychological exams, but also find unique ways to    1     themselves from the harsh competition.

NASA's requirements for becoming an astronaut have changed over the years. Originally, it     2     candidates with a military flight background, with at least 1,000 hours spent in command of a jet aircraft. In 1978, however, NASA    3     its focus to a more varied group of astronauts:scientists and engineers with at least three years of experience in their     4     fields.

During the years of shuttle missions, everyone had a    5     : some would focus on robotics,others on spacewalks or maintenance. To work on the space station, astronauts must be able to perform all tasks, which encourage applicants to acquire different experiences. Jeanette Epps, an astronaut, studied aerospace engineering, worked at Ford Motor Company and took a job with the CIA before joining NASA. She says astronauts’ varied backgrounds     6     to their ability to adapt and learn anything quickly.

After ensuring that candidates are U. S. citizens and that they satisfy basic education and experience requirements, the selection committee enters a gray area.“We’re not really looking for one thing, just a good     7     of things,”said Duane Ross, the manager for astronaut candidate selection and training.

To the committee, candidates who take on    8     outside of the workplace demonstrate curiosity and energy. Many astronauts who don't have a military background do hold a(n)    9    piloting license. Some are enthusiastic mountain climbers, scuba divers or skiers. Others are musicians, dancers, or play competitive sports. Choosing to    10     themselves to different, extreme environments counts as another way to stand out from the crowd.

7 . Directions: choose the right phrases in the box to fiul in the blanks. Chenge the form if necessary.

run into        tend to       dawn on        pass down        persist in live through        thanks to

1. ______mobile libraries, these homeless people can borrow books more easily.
2. It gradually_______ him that nothing is difficult to the man who will try.
3. Success only belongs to those who______   their dreams.
4. Humans_____ their skills and knowledge to the next generations through education.
5. Most people in this kind of job_______ work long hours.
6. He______ Kris in the corridor a few minutes ago.

8 . Fill in the blanks with the proper expressions given below. Change the form when necessary.

current tend display fit constitute suspend peculiar practice odd

1. If you exceed your credit limit, we have the right to ________ or cancel your account.
2. We work-long hours and rush around trying to ________ in domestic chores.
3. Pandas, ________ to China, are treasured and loved by people all over the world.
4. The garden deserted for years was taken over and well ________.
5. The block becomes magnetic when the ________ is switched on.
6. The background music to this film is completely at ________ with the storyline.
7. Perseverance, endurance and endeavor ________ one’s fulfillment.
8. The comparison shows considerable disagreement between theory and ________.
9. A joyful festive atmosphere is accompanied by a breathtaking ________ of fireworks.

9 . Directions: Complete the following paragraphs by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

A. peaked          B. faintest          C. factor          D. accumulating        E. masked F. expands          G. lighten          H. tricky          I. phenomena            J. unimaginable K. emitted

Astronomers measure total starlight

All the light from all the stars that have ever existed. It is a quantity of     1     magnitude (数值), but now astronomers have put a number on it.

From the earliest,     2     stars, to the largest galaxies, an international team has managed to measure the total amount of starlight     3     over the entire 13.7bn-year history of the universe.

The astronomers based their calculation on measurements of the extragalactic background light (EBL), a cosmic fog of radiation that has been     4     since stars first illuminated (照亮) the dark, vast expanse of space. More than 90% of starlight ends up surviving in this dim backdrop of radiation. Since it was     5     by the light from nearby stars, though, the EBL has proved     6     to investigate.

The latest observations, collected over nine years by Nasa’s Fermi space telescope, use the light from blazars—super—massive black holes that emit powerful jets of gamma rays—as beacons (信号灯) to     7     the cosmic fog. They are so bright they can shine across almost the whole observable universe.

One added complication was that, while starlight is accumulating over time, the cosmic fog is simultaneously being diluted as the universe     8     and space itself is stretched out. Overall, the fog is still getting denser. This, and other complex     9     were factored in using a computer model.

The measurements suggest that star formation     10     about 11bn years ago and has been on the decline ever since. About seven new stars are created in our Milky Way galaxy every year.

10 . Directions: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.

A. conclusive     B. indiscriminate     C. awe     D. favourable     E. uninhabitable     F. address G. advocating     H. agenda     I. attain     J. conventional     K. odds

The world has warmed more than one degree Celsius since the Industrial Revolution. The Paris climate agreement hoped to restrict warming to two degrees. The     1     of succeeding, according to a recent study based on current emissions trends, are one in 20. If by some miracle we are able to limit warming to two degrees, we will only have to negotiate the extinction of the world’s tropical reefs,     2     the sea-level rise of several meters and abandon the Persian Gulf. The climate scientist James Hansen has called two-degree warming “long-term disaster”, which is now the best-case scenario. Four-degree warming will mean “short-term disaster”: Europe in permanent drought; vast areas of China, India and Bangladesh claimed by desert; the American Southwest largely     3    .

In the decade that ran from 1979 to 1989, we had an excellent opportunity to solve the climate crisis. The world’s major powers came within several signatures of     4     a global framework to reduce carbon emissions — far closer than we’ve come since. During those years, the conditions for success could not have been more     5    . The obstacles we blame for our current inaction had yet to emerge. Almost nothing stood in our way — nothing except ourselves.

Nearly everything we understand now about global warming was understood in 1979. Human beings have altered Earth’s atmosphere through the     6     burning of fossil fuels. At the start of the 1980s, scientists within the federal government predicted that     7     evidence of warming would appear on the global temperature record by the end of the decade, at which point it would be too late to avoid disaster. A report prepared by the National Academy of Sciences advised that “the carbon-dioxide issue should appear on the international     8     in a context that will maximize cooperation and minimize political controversy and division.” If the world had adopted the proposal widely supported at the end of the ‘80s, warming could have been held to less than 1.5degrees.

But they failed, even though the world’s leading oceanographer Henry Stommel and the Harvard planetary physicist Richard Goody, whose mere presence could inspire     9    , tried to warn humanity of what was coming. They risked their careers in a painful campaign to solve the problem, first in scientific reports, later through     10     avenues of political persuasion and finally with a strategy of public shaming. Their efforts were passionate and they failed. Now it is our turn.