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. academic B. previously C. submit D. assessed E. classifier F. controversy G. subscribed H. detect I. typically J. access   K. labelled

OpenAI releases “not fully reliable” tool to detect AI generated content

ChatGPT has been creating waves across the internet with its writing ability and responses to requests. The use of ChatGPT has been full of     1     . There have been concerns that students can use this tool to     2     AI-generated work and claim it as their own.

OpenAI, the research laboratory behind ChatGPT, has released a tool designed to     3     whether text has been written by artificial intelligence, but warns it’s not completely reliable – yet. In a blog post on Tuesday, OpenAI linked to a new     4     tool that has been trained to distinguish between text written by a human and that written by a variety of AI, not just ChatGPT.

The tool could be useful in cases where AI was used for “    5     dishonesty” and when AI chatbots were positioned as humans, they said. But they admitted the tool “is not fully reliable” and only correctly identified 26% of AI-written English texts. It also incorrectly     6     human-written texts as probably written by AI tools 9% of the time.

“Our classifier’s reliability     7     improves as the length of the input text increases. Compared to our     8     released classifier, this new classifier is significantly more reliable on text from more recent AI systems.”

Since ChatGPT was opened up to public    9    , it has given rise to a wave of concern among educational institutions across the world that it could lead to cheating in exams or assessments. Lecturers in the UK are being urged to review the way in which their courses were     10    , while some universities have banned the technology entirely and returned to pen-and-paper exams to stop students using AI.

2 . 从方框中选择意思合适的词，并用其正确形式或包含这个单词的短语完成句子。

prefer             tend             humble       object             deadline        qualification access             apply            clarify       adaptation        intention        wander

1. After China’s implementing the Belt and Road Initiative, there is a great need for ______ teachers of Business English.
2. A journalist’s job is to inform people ______ about events, without any personal feelings.
3. There were over 1000 ______ for the job, so the competition must have been fierce.
4. The film, ______ the famous writer’s novel, enjoyed great success as soon as it hit the screen.
5. The remote desert area ______ only by helicopter, which makes the rescue work more difficult.
6. The boy have a ______ to talk too much when he has butterflies in his stomach.
7. It was midnight, but when I left work from my office, I still found some people ______ aimlessly on the streets.
8. Although the first proposal sounded more practical, many people expressed a strong ______ for the original one.
9. It was stupid of you not to understand the issue, because it ______ before.
10. He is working under great pressure ______ for handing in the report, or he will be fired.

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

A. alternative             B. capacity             C. characteristic             D. extinct             E. exclude             F. identity G. increasingly       H. interacting             I. measuring                    J. narrative             K. restore

The earliest storytellers

A stunning cave painting discovered in Indonesia may be the earliest evidence of storytelling. The artwork is at least 43,900 years old, and shows that humans were depicting scenes tens of thousands of years earlier than previously thought.

The painting is a 4.5-metre-wide hunting scene, discovered by Maxime Aubert of Griffith University, Australia and his colleagues. It depicts at least eight small human-like figures hunting two pigs and four dwarf buffaloes with spears or ropes. “It’s a(n)    1    scene,” says Aubert. He and his colleagues calculated the painting’s age by    2    the levels of uranium (铀) in stone layers that cover the images. At 43,900 years old, it could be the oldest figurative cave painting that has yet been found although we don't know what type of human made them. Until this discovery, the oldest known artworks depicting visual “stories”, with humans and animals    3    in a recognizable scene, dated from around 20,000 years ago and was found in Europe, such as the famous Lascaux paintings in France. “Now we show that at least 44,000 years ago, in South-East Asia, humans were telling stories and they were depicting them in rock art,” says Aubert.

“It’s really an exciting discovery,” says Genevieve von Petzinger at the University of Victoria, Canada, “It shows a (n)    4    timeline of how art developed. When you get a scene like this one, it opens the door a little further." The human-like figures appear to have animal    5    .” They are half human, half animal. The oldest previously known example was the Lion Man statue. Carved around 40,000 years ago, it combines a lion's head and human body. Until now, it was the earliest evidence of the ability of humans to depict things that don’t exist in nature-a(n)    6    linked to imagination and spirituality. “Now it seems the same thing was happening in South-East Asia, but even earlier,” says Aubert.

The cave painting gives us a glimpse into the minds of the people who created the Indonesian art, but we don’t yet know whether they were modern humans or one of our    7    cousins. The team hasn't found human remains in the Sulawesi cave, says Aubert, so it isn't possible to be sure of the    8    of the artists.

One possible group is the Denisovans, who may also have lived in Asia at this time. Earlier this year, while studying a site in China thought to have been home to Denisovans, a team of researchers revealed artistic engravings on a piece of bone.

“We can’t completely    9    Denisovans or another species,” says Aubert of the Indonesian cave art, “There were probably at least two other species that lived in this region at the same time as modern humans.”

The discovery comes as archaeologists    10    turn their attentions towards Asia. “People should stay tuned to Asia,” says von Petzinger, “In the next decade there will be many exciting announcements coming from this part of the world.”

4 . 根据句意，选择单词或短语并以其适当形式填空。

release     threat     negotiate     assignment     access     objective barrier to     devote oneself to     pay off     stick it out

1. This unique and delicate place is now under ________ from pollution and climate change.
2. Justina’s mother told her to look at the situation ________ and be less emotional.
3. The team was happy because it was ________ to a rather easy group in the Olympics.
4. Not many people are able to ________ their career in their whole life.
5. The beach is easily ________ to visitors who travel by train.
6. The terms of this deal are ________, so it is possible that we can get this item changed.
7. Learning to play a musical instrument can be difficult, but if you ________ you will find success.
8. When an ant finds food, it ________ a chemical to mark the path so that it can find the food later.
9. All the effort of the team ________ when they won the championship.
10. Age should be no ________ living a rewarding life.

5 . 用方框内的单词或短语的适当形式填空，其中有两个多余选项。

delicate;             approve;             promote;             occupy;             motivate;             on display;       adapt to

1. There will be varieties of artworks ______ in the art exhibition to be held on Saturday.
2. The eye is one of the most ______ organs of the body, so we should cherish it.
3. Most people no longer ______ of smoking in public places.
4. The world will be different, and we will have to be prepared to ______ the change.
5. But on reflection, I can see how much of my time had been ______ with checking my phone.

6 . 从方框中选择词汇并用其正确形式填空；每空只填一个词，每词只用一次。有两个多余词汇。

theory   cast   internal   appeal   determine   phenomenon   symbol

1. The Olympic torch ________ peace and friendship among the nations of the world.
2. One of the researcher’s ________ is that people who restrict their calorie intake live longer.
3. The swine flu ________ a cloud on the economic development in Mexico in 2009.
4. Spending the holidays in Britain wasn’t a prospect that I found particularly ________ .
5. Her competence and strong ________ ensured that she rose to the top of her profession.

8 . 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. unwritten   B. respectively   C. staged   D. expressions   E. appreciation F. instances   G. responded   H. unlike   I. constructed   J. initially     K. frequency

Say Thank-You

To better understand how people express gratitude in normal life, anthropologist Simeon Floyd, at the Max Planck Institute for Psycholinguistics in the Netherlands and his colleagues     1     a large, cross-cultural study covering five continents and eight languages. They included English, Italian, Polish, Russian and Lao, as well as     2     languages such as Cha’ palaa, spoken in Ecuador, Murrinh-Patha, spoken in northern Australia, and Siwu, spoken in Ghana. Both verbal and non-verbal expressions of gratitude, such as a smile or a nod, were regarded as interactions.

Floyd’s team left cameras in household and community settings and captured more than 1,500     3     of social interactions in which one person asked for something and another     4    .

They found that in every culture, people fulfilled requests, but expressions of gratitude, such as saying “thanks” or nodding in     5    , were remarkably rare, occurring just 5.5 percent of the time.

English and Italian speakers had slightly higher rates of gratitude expression—14.5 percent and 13.5 percent of the time,     6    , but still surprisingly low considering how polite Western people think they are, says Floyd. “English speakers are not so     7     other people, and often prefer not to express gratitude in informal contexts,” he says.

Cha’ palaa speakers had the lowest     8     of expressed gratitude, with zero examples in 96 recorded interactions. But this starts to make sense when you learn that the language has no easy way to say “thank you”.

Also surprised by the findings was David Peterson, a linguist (语言学家) who developed the     9     language Dothraki for the TV show Game of Thrones. It too, has no word for thank you, something Peterson     10     considered to be unlikely. “I thought that you had to have a word to express gratitude,” he says.

10 . 用方框中单词的适当形式完成下列句子, 每个单词只能用一次。

significant               benefit               anxious             appear advertisement        comfort               novel

1. The twins are alike both in ______ and in character.
2. Sit in the sofa, enjoy beautiful music and make yourself ______.
3. Exercising regularly and eating appropriately are ______ to our health.
4. The teacher encourages us to read English ______ to expand our vocabulary.
5. Her voice was full of ______ when she learnt her mom was sent to the hospital.
6. If you want to attract more customers and market your products, try to ______ in the local paper.
7. Students’ academic performance and physical health have been improved ______ since the new policy was carried out.