1.阅读理解

You might want to think twice before going to the movies on date night. A new study reveals why.

The UK-based Betway Casino conducted a scientific experiment to determine how much bacteria can be found at movie theaters. Betway swabbed (擦拭) five seats and five cup-holders in five theaters across the United Kingdom and sent these off for testing at a microbiology laboratory. Betway also swabbed and tested three toilet seats for comparison. The average number of bacteria colonies for movie theater seats, cup holders, and toilet seats was then calculated.

The research indicates a shocking presence of 1,864 bacteria colonies on an average movie theater seat, dwarfing (使渺小) the 135 colonies typically found on toilet seats by 14 times. This suggests that the nearly 7.3 billion tickets expected to be sold in movie theaters worldwide in 2024 could contribute to an environment ripe for bacteria growth. Meanwhile, the variation in cleanliness among different theaters and seat materials was noted, with the dirtiest seat harboring up to 3,000 colonies and the cleanest at just 80. Perhaps more shocking is the discovery that cinema cup holders contain an average of 2,396 bacteria colonies. This figure represents 18 times more bacteria than found on a standard toilet seat.

Betway offers practical advice to ensure movie enthusiasts can continue enjoying their outings without taking home unwanted microbial (微生物的) gifts kept as reminders of the outings. Recommendations include washing hands immediately after returning home, and changing clothes to avoid spreading bacteria to furniture. While the cinematic world offers a gateway to unique storytelling and entertainment, it also exposes moviegoers to a hidden microbial universe. By adopting simple practices, moviegoers can minimize their risk and focus on the magic of the movies, free from concern over the bacteria sharing their seats.

(1)  What does paragraph 2 focus on regarding the experiment? A. Its reason. B. Its process. C. Its limitation. D. Its application.
(2) How does the author present Betway's findings? A. By giving examples. B. By stating an argument. C. By making comparisons. D. By describing a prediction.
(3) What is the author's tone when talking about Betway's advice? A. Doubtful. B. Objective. C. Dismissive. D. Humorous.
(4)  What is the best title for the text? A. Movie Theater Seats Covered by Many Bacteria B. Setting up Theaters' Standards of Cleanliness C. Species of Bacteria Colonies in Theaters D. Staying Away from Movie Theater Seats
【考点】
推理判断题; 段落大意; 说明文; 科普类; 标题选择;
【答案】

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1.阅读理解

Born in New York in 1918, scientist Gertrude B. Elion had an impressive career, during which she developed medicines to cure many major diseases. Elion spent her early youth in Manhattan. She attended senior high school and had, in her words, an unbelievable thirst for knowledge.

Influenced by the death of her grandfather, who died of cancer, Elion entered Hunter College at the age of 15 and graduated in chemistry at the age of 19. She had difficulty finding employment after graduation because many laboratories refused to hire women chemists. She found a part-time job as a lab assistant and went back to school at New York University. Elion worked as a high school teacher for a few years after finishing work on her master's degree.

The start of World War II created more opportunities for women. At the age of 26, Elion was able to get a job at Burroughs Welcome, where she began a 40-year partnership with Dr. George H. Hitchings. Her thirst for knowledge impressed Dr. Hitchings, and he permitted her to take on more responsibility.

Elion and Hitchings set out on a course of creating medicines by studying the chemical composition of diseased cells. Rather than relying on old trial-and-error methods, they used the differences in biochemistry between normal human cells and pathogens(病原体) to design medicines. In all, Elion obtained 45 patents on medicine and was awarded 23 honorary degrees.

In 1988, Elion received the Nobel Prize for Medicine, together with George H. Hitchings and Sir James Black. She received other awards for her work, including the National Medal of Science in 1991, and that same year, she became the first woman to be absorbed into the National Inventors Hall of Fame. In 1997, she was awarded the Lemelson-MIT Lifetime Achievement Award.

(1) What can we say about Elion as a high school student? A. She had a satisfying part-time job. B. She had a strong desire for learning. C. She had a gift for chemistry at high school. D. She made great achievements in chemistry.
(2) Why did Elion choose to study chemistry at college? A. To meet her grandfather's wish. B. To find a good job after graduation. C. To create medicines to cure diseases. D. To be a chemistry teacher in the future.
(3) When did Elion start working for Burroughs Welcome? A. In 1944. B. In 1937. C. In 1933. D. In 1984.
(4) What does the author mainly tell us about Elion in the last paragraph? A. Her later life. B. Her contributions. C. Her interest in chemistry. D. Her honors.
阅读理解 未知 普通
2. 阅读理解

One night,Aughtry and her husband,three kids were safe and warm inside their home. She was asleep when she first heard the cries for help at her back door,where she found Joe trembling and terrified. 

At first,she refused to let him in. He was a complete stranger. But as she saw the desperate man outside shouting for help,she knew she couldn't leave him to die. She sent her husband,Trent,to carry the man into her home. 

Aughtry was shocked at the man's condition. He had terrible frostbite(冻伤) on both hands,and he clearly needed medical attention. But when she called 911,no one came. The storm was so powerful ambulances were getting stuck on the way to emergencies. 

With no help on the way,Aughtry had to play nurse to a stranger. The man is a 64-year-old with developmental disabilities. Earlier that day,Joe mistakenly thought he had to go to work,so he left his group home and walked right into the eye of a deadly snowstorm. 

"I'm going crazy because I'm scared,"she asked for help in a video online. "I'm starting to see his body has changed rapidly every hour,"she continued. "I've called 911. I've called everybody. They just keep telling me I'm on the list. " 

After watching her video,four men contacted Aughtry and said they would brave the storm in their four-wheel drive vehicle to get Joe the help he needed. 

In a later video,Aughtry showed the men loading Joe into a truck to take him to the hospital. She stayed by his side the entire time,gently telling him,"I'm right here,Joe. " 

Joe's friends and family are grateful to Aughtry and everyone else who stepped in to help Joe. His sister,Yvonne White,calls Aughtry an"angel". 

(1) Why wouldn't Aughtry let Joe into her house at first? A. Joe was badly hurt. B. She has no neighbours. C. It was snowing heavily. D. She didn't know Joe at all.
(2) What-made the ambulances fail to rescue Joe? A. No one was on duty that day. B. The storm was greatly terrible. C. The way was being repaired. D. Joe had developmental disabilities.
(3) How did Aughtry get help actually at last? A. By asking her kids to join in the rescue. B. By calling 911 again and again. C. By posting a video online. D. By asking for help through phone.
(4) In which column of a magazine can we find this text? A. Life. B. Amusement. C. Invention. D. Environment.
阅读理解 未知 普通
3.阅读下列短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。

The sounds of the Northern Lights have been a mystery to scientists for over a century. But now it seems that a researcher has figured out how auroras (极光) really make sounds. "It has pretty much been confirmed all over the world," "historian Fiona Amery said. "In Canada, Norway and Russia, they are all hearing very much the same sounds." "The auroras can occur hundreds of kilometers above the ground, which strengthens opinions that their sounds are just a false impression," said Fiona. Many scientists argued that auroras were too far away to hear and that any sound would take several minutes to reach the ground, so it was impossible for them to change in time with the auroras.

However, other scientists were convinced that the Northern Lights really made noises. In the 1920s, Canadian astronomer Clarence Chant first suggested a mechanism by which they could occur: The motion of the aurora caused changes in the electrification of the atmosphere that created crackling sounds close to the ground. Almost 100 years later, Clarence's suggestion seems close to what could be the true reason for the sounds.

In 2012,an expert named Unto Laine showed a recording of auroral sounds after years of monitoring auroras. In 2016, he announced the mechanism that makes the sounds: an inversion layer(逆温层) of cold air in the atmosphere that can form below an aurora and a short distance above the ground in calm weather.

Unto argues that visible changes in the aurora cause changes in the inversion layer, causing accumulated electricity to discharge as sparks (火花) that create sounds that can be heard. That explains how the sounds correspond with the aurora 's visible movements 一they begin to happen in the inversion layer only about 75 meters above the observer.

(1) What are the words Fiona said in Paragraph 2 mainly about? A. The existence of the sounds of the Northern Lights. B. The need to make full use of the Northern Lights. C. The problems caused by the Northern Lights. D. The cause of the Northern Lights.
(2) What can we learn about Clarence's suggestion in the 1920s? A. It matched a lot of old ideas. B. It was well recognized then. C. It might be of great value. D. It was a total failure.
(3) How does the author convey his idea in the text? A. By listing research numbers. B. By making comparisons. C. By providing explanations. D. By giving examples.
(4) Which is the most suitable title for the text? A. Can We Enjoy the Northern Lights? B. Do the Northern Lights Make Sounds? C. Why Should We Study the Northern Lights? D. How Do the Northern Lights Come into Being?
阅读理解 常考题 普通