What are scientists？They are often described as gray-haired white-coated dull scholars.
But the world has changed.Young scientists are making their voices heard and releasing their powers on the world stage.
This is also true in China.Rising stars include new materials expert Gong Yongji，university professor Liu Mingzhen，and biologist Wan Ruixue.At the age of 28 in 2018，Wan Ruixue received the 2018 Science & SciLifeLab Prize for Young Scientists.This is a global prize to reward outstanding scientists at an early stage of their careers.
She focuses mainly on biomedicine and artificial intelligence. "Both are cutting-edge（前沿）technologies at an early stage of development，" she said. "So，I think they have great potential to be developed.I think in the study of cutting-edge technologies，China and other leading countries in the world are standing on the same starting line.And in the study of structural biology，China is likely to become the leader."
She felt it was her fate to become a biologist. "I grew interested in the natural world，when I was very young，" she said.In 2009，she entered Sun Yat-sen University.
In her third year at the university，she realized that she wanted to do something related to biomedicine.So she emailed China's top biologist Shi Yigong，hoping to join his lab at Tsinghua University.
Shi recognized her talent and welcomed her.Years of efforts at the lab have paid off.Her research on the high-definition 3 D structure of spliceosome led to a scientific breakthrough.
Unlike many of other young scientists who choose to pursue further study abroad，Wan currently has no plan to go overseas.
"The whole ecosystem for scientific research is continually improving in China，" she said，adding the country has great science facilities.
（1）What does the underlined word "releasing" in Paragraph 2 mean？ DD
A.Taking over.
B.Getting over.
C.Finding out.
D.Giving out.
（2）What does Wan Ruixue feel about the study of cutting-edge technologies in China？ BB
A.Anxious.
B.Confident.
C.Disappointed.
D.Satisfied.
（3）What can we learn about Wan Ruixue's journey of becoming a biologist？ CC
A.Her teacher led her into the field.
B.She finds it's easier than she thought.
C.Her contribution has been recognized.
D.She thinks it's boring but worth trying.
（4）Which can be the best title of the text？ AA
A.Rising Young Scientists in China
B.China's Breakthrough in Science
C.Wan Ruixue：A Successful Young Scientist
D.New Image of Chinese Scientists
【答案】D；B；C；A
【解答】
【點評】
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發(fā)布：2024/7/18 8:0:9組卷：0引用：1難度：0.5
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1．Passage A
Many of us have read stories or seen films about space-creatures.They come to Earth in spaceships that look like flying saucer（飛碟）.These space-creatures do not look like human beings at all，but they are usually very intelligent（聰明）.In one film，they were tiny little men with large heads.When they landed on Earth，they knew exactly what to do.They went straight to the President's palace and made him their prisoner！
The stories about space-creatures are，of course，not true.Space-Creatures exist only in story-books and in films，just like giants（巨人） and fairies.
But many scientists are asking this question.Is there life on other planets？There are millions of planets in the Universe，and Earth is just one of them.Human beings have lived on Earth for thousands of years.Could there be living things on other planets too？Many people believe that the other planets in the Universe are not suitable for living things.They are either too hot or too cold.Some of them have poisonous gases on them that will kill any living thing.
Are scientists sure that there is no life on other planets？
At this stage（階段） we still cannot be sure.All the planets，except the Moon and Mars，are so far away that it will take hundreds of years for spaceships to reach them！
（1）The best title for this passage is "".
A.Scientific Wonders：Space-creatures
B.Is There Life on Other Planets
C.Are Scientists Sure
D.Stories about Space-creatures
（2）It is impossible for scientists to know about other planets in the Universe because.
A.all the planets，except the Moon，are so far away that it will take hundreds of years for our spaceships to reach them
B.all the planets are too far to reach
C.all the planets，except the Moon and Mars，are so far away that it will take hundreds of years for our spaceships to reach them.
D.All the planets are only too far to reach
（3）Which of the following statements is not true according to the passage？
A.The stories about space-creatures are true.
B.Space-creatures are in stories.
C.Space-creatures are in films.
D.Many scientists are asking if there is life on other planets.
（4）Which of the following statements is true according to the passage？
A.All the planets are either too hot or too cold.
B.Space-creatures are only in story –books and in films.
C.People love giants because they are true
D.Children love fairies because they are true.
（5）In the passage "straight" means.
A.upright
B.level
C.directly
D.honest發(fā)布：2025/1/3 19:30:2組卷：0引用：1難度：0.5 -
2．We each have a memory.That's （1）
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we have to believe in others.A man who has（2）to accept others' beliefs is Les Brown.
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