CIbelievethatanimalspossessgre

更新 2022-09-03
科目英语
题型阅读理解
难度容易
浏览 1581

C
I believe that animals possess greater intelligence than most people think. But plants? I've never considered the possibility of plant intelligence. The idea seems absurd.
Yet I've had friends argue that plant intelligence might exist. "What are the differences between plants and animals?" they ask, and then they argue about certain species that seem to share the intelligence of both plants and animals.
New research suggests that plants communicate via "networks". Plant communication is not idea, and cannot indicate that its is a kind of intelligence, but it is still interesting.
Recent research from Vidi researcher Josef Stuefer at the Radboud University Nijmegen shows that plants have their own chat systems that they can use to warn each other. Therefore plants are not boring and passive organisms that just stand there waiting to be cut down or eaten up. Many plants form internal communication networks and are able to exchange information networks and are able to exchange information efficiently.
Many herbal plants such as strawberries and clovers (三叶草)naturally form networks.
Individual plants remain connected with each other for a certain period of time by means of runners (plant stems that grow along the ground and put down roots to form new plants). These connections enable the plants to share information with each other via internal channels. They are therefore very similar to computer networks. But what do plants chat to each other about?
Recently Stuefer and his colleagues were the first to prove that clover plants warn each other via the network links if danger is nearby . If one of the plants is attacked by caterpillars (毛虫)，the other members of the network are warned via an internal signal. Once warned the intact (完好无损的)plants strengthen their chemical and mechanical (机体的)resistance so that they are less attractive to advancing caterpillars. Thanks to this early warning system, the plants can stay one step ahead of their attackers. The research has shown that this significantly limits the damage to the plants.
Again, I don't believe this reflects intelligence, but it's is certainly fascinating.
66.The author thinks that the plant communication      .
A.is absolutely a new idea
B.is a sign of plant intelligence
C.is related to animal communication
D.is interesting and fascinating
67.Clover plants warn each other when danger is nearby by       .
A.making sounds
B.releasing chemicals
C.strengthening mechanical resistance
D.sending internal signals
68.Which of the following statements about the research is NOT true?
A.Most plants have no chat system and are passive organisms.
B.Individual plants can also remain connected with each other.
C.The communication between clover plants can protect them from damage.
D.The research is the first to show how clover plants warn each other.
69.The author's attitude towards plant intelligence is
A. unconcerned        B. doubtful    C. positive      D. hopeful
70" What's the best title for the passage?
A.Does Plant Communication Really Exist?
B.Some Discoveries About Clover Plant
C.Does Plant Communication Imply Intelligence?
D.A New Study on Plant Communication

登录免费查看答案和解析

相关试题

Every people（民族）uses its own special（特殊的）words to show its ideas and feelings. Some expressions are commonly used for many years. Others are popular for just a short time. One such American expression is“Where’s the beef?”It is used when something is not as good as it is said to be In the early 1980s “Where’s the beef?”was one of the most popular expressions in the United States. It seemed as if everyone was using it at the time.
Beef, of course,is the meat form a cow, and no food is more popular in America than a hamburger（汉堡包）made from beef. In the 1960s a businessman named Ray Kroc began building small restaurants that sold hamburgers at a low price. Kroc called his restaurants“McDonald’ s”.Ray Kroc became one of the richest businessmen in America.
Other business people watched his success. Some of them opened their own hamburger restaurants. One company（公司）called“Wendy’s”said its hamburgers were bigger than those sold by McDonald’s or anyone else’s .The Wendy’s Company began to use the expression“Where’s the beef?”to make people know that Wendy’s hamburgers were the biggest. The Wendy’s television advertisement（广告）showed three old women eating hamburgers. The bread that covered the meat was very big, but inside there was only a bit of meat. One of the women said she would not eat a hamburger with such a little piece of beef.“Where’s the beef?”she shouted in a funny way. The advertisement for Wendy’s hamburger restaurants was a success .As we said, it seemed everyone began using the expression“Where’s the beef?”
53．_______started Mc Donald’s restaurant.
A．Ray Kroc B．McDonald     C．Wendy      D．Three old women
54．Other people wanted to open hamburger restaurants because they thought_______.
A．they could sell hamburgers at a low price B．hamburgers were easy to make
C．beef was very popular in America        D．they could make a lot of money
55．Wendy’s made the expression known to everybody_______.
A．with many old women eating hamburgers
B．by a television advertisement
C．while selling bread with a bit of meat in it
D．at the McDonald’s restaurant
56．We can learn from the passage that the expression“Where’s the beef?”means_______.
A．the beef in hamburgers is not as much as it is said to be
B．the hamburgers are not as good as they are said to be
C．something is not so good as one says
D．Wendy’s is the biggest

题型：未知
难度：未知

收藏答案/解析

When we think of Hollywood, we think of films and famous film stars. They are part of Hollywood’s history. Today people make films in other places,too. Not all famous film stars live in Hollywood. But Hollywood is still a very special city in Los Angeles, California.
You can easily see where Hollywood in in Los Angeles. There is a big sign（标牌）on the hills. It says “HOLLYWOOD”.The white letters are fifty feet tall. You can see the sign from far away. The Hollywood sign is a famous Hollywood landmark（标记）in Los Angeles. Many postcards show this famous Hollywood landmark.
On the hills of Hollywood, there is also the Hollywood Bowl. This is an open-air theater. It is one of the largest open-air theaters in the world. It has seventeen thousand seats and a very different stage（舞台）.The design（设计）of the stage was made by a great American named Frank Lloyd Wright. You can listen to all kinds of concerts at the Hollywood Bowl.
49．We learn from the passage that_______.
A．Hollywood can just be seen from faraway.
B．Hollywood is now a place only for travelers
C．all the films are made in Hollywood
D．Hollywood is part of Los Angeles
50．The word “special”in the paragraph means_______.
A．new B．rich C．famous D．unusual
51．At the Hollywood Bowl_______.
A．most of American postcards are made
B．only 7000 people can get together
C．music can be enjoyed
D．you can hardly listen to different kinds of concerts
52．It seems that .
A．some famous film stars don’t choose to live in Hollywood
B．film stars don’t think Hollywood a good place to make films now
C．the Holly wood Bowl is larger than any other open-air theater in the world
D．the Hollywood Bowl is a hill in Hollywood

题型：未知
难度：未知

收藏答案/解析

Mary Quant was born in 1934. When she was young, there were no teenage fashions （时尚）.Young women were dressed like grown-ups or little girls. At thirteen, she designed （设计）her own school uniform（制服）.She wore short dresses and long socks. After school. Mary went to Goldsmith’s College in London. She didn’t enter the college gate but she met her future husband, Alexander Plunkett-Green Like Mary he wore unusual clothes, such as purple velvet trousers and pajama jackets.
In 1955 Mary left college and worked for a hat-maker in London’s West End. But soon they opened their own shop. It was called Bazaar and it was the first small shop for women in the King’s Road in Chelsea Mary designed all the clothes and made them on her old sewing machine.
The 1960s are often called the “Swinging Sixties”.During these years Mary’s designs became very popular. Everyone loved her mini-skirts（迷你裙）and coloured tights（紧身衣）.Thanks to Mary, London became the fashion capital of the world.
Mary’s fashion shows were quite different from what they had been before. Mary’s models（模特）didn’t walk-they danced to pop music.
Soon Mary’s clothes became popular in America,too.
At the age of 37, Mary had a son, Orlando. She said:“Becoming a mother is quite the most important thing that ever happened to me.”
In 1966, Mary was awarded（获奖）the O.B.E.（a special medal given by the Queen）.She went to Buckingham Palace in a mini-skirt to collect the medal.
Later on Mary started her own cosmetics（化妆品）company.
She designed smart black, white and silver packagings（包装）for it,with the Quant daisy symbol（菊花标志）that is still the same today.
Today, Mary’s business is worth 100 million pounds. She is still designing-not just only clothes,but also a perfume（香水）called“Havoc”and some other things.
She has now opened the Mary Quant Colour Shop in London’s Carnaby Street.
45．When Mary was thirteen, ____________.
A．she dressed like a little girl     B．she designed her school uniform
C．she dressed like a grown-up    D．she became a popular designer
46．In 1960s London became the fashion capital of the world because_______.
A．Mary’s designs became very popular. Everyone loved her clothes.
B．Mary changed fashion shows greatly.
C．of Mary’s business, which was worth 100 million pounds
D．May’s husband also helped to make unusual clothes.
47．Mary’s still designing_______ .
A．just clothes
B．not just only clothes, but also a perfume called “Havoc”and some other things
C．packaging for cosmetics
D．beautiful hats
48．The Quants’symbol is _______.
A．a daisy     B．a mini-skirt      C．a sewing machine    D．a hat

题型：未知
难度：未知

收藏答案/解析

第二部分阅读理解（共25小题。第一节每小题2分，第二节每小题1分；满分45分）
阅读下例短文，从每题所给的四个选项中，选出最佳选项（共20小题；每小题2分，满分40分）
Once a group of 17-year-old schoolboys decided to break the world basketball marathon（马拉松）record. They wanted to play for 90 hours and add 6 hours to the record. Each team had 9 players, with 5 at a time. The boys decided each person would play 21.5 hours and then rest for 2 hours. Then they started at 6 o’clock in the evening.
The first night was very hard for the players. When it was their turn to rest, they were too excited to fall asleep at once. After sleeping for a short time, they had to play again. On the second night,they fell asleep as soon as they stopped, Some of them had trouble with their feet and hands, but the only serious problem was a psychological（心理学的）one. Each boy was thinking: Why am I doing this? How can I play any longer? After the third night, the players knew they could finish the 90 hours. The basketball on the fourth night was very slow. But in the final hours, the players got better. For the last few minutes, the players looked as fresh as when they started. How happy everyone was!
41．Before this basketball marathon, the world record was       .
A．84 hours   B．86 hours   C．90 hours   D．96 hours
42．The first night was hard for the players because_______.
A．they were too excited      B．they only slept for a short time
C．no one watched them play      D．it was very long
43．“…the players looked as fresh as when they started.”Here “fresh”means_______.
A．不熟练的 B．兴奋不己的     C．精神饱满的     D．伤痕累累的
44．Which of the following is not true.
A．Some of the boys were hurt when they played
B．It was hard for the players to fall asleep at night
C．The boys started playing at 6 o’clock in the evening
D．In the end, all the boys felt happy

题型：未知
难度：未知

收藏答案/解析

I am a music store owner. One day, when I was cleaning the instruments in my store, I saw an old man come in. His short steps dragged on the carpet. “Is 77 too old to learn the banjo (班卓琴)?” he asked.
“You can learn to play it well,” I replied, holding back my doubts. My mind told me I was giving false encouragement. I reached the instructor’s schedule and gave the rates, the available time and the additional information that he would need. To my surprise and delight, the old man, Carl, began banjo lessons three days later with my most patient teacher.
With nothing to do at home but practice, Carl made surprising progress. After breakfast he practiced for his required half hour. While waiting for lunch he picked up his banjo again for just a couple of minutes. Since TV was difficult for him to see and hear, he often played the banjo in the evenings. Carl was always early for lessons so it was a surprise that he didn’t arrive one Tuesday.
The next morning I listened to the answering machine with sadness. “Carl’s in hospital,” the voice recorded.
Two months later, I shared the newspaper obituary with the banjo teacher. We both shed tears for a surprisingly clever banjo student.
Several months later, a woman came into the store carrying a plant. “This is for Carl’s banjo teacher,” she said. “I’m his wife, Mary.”
“Why did Carl want to play the banjo?” I asked. Mary took a deep breath and let it out slowly. “Carl was at some show when he was 10 years old. He came close to the stage to watch the performers. When they were packing up their instruments, the banjo player said to Carl, ‘You want to see this up close?’ Carl climbed up on the stage and from then on he wanted to play the banjo.” Carl had waited 67 years to realize a dream! Mary gave the plant to me. “Thank you for the best six months of his life,” she said.
68. In Paragraph 2, the author’s reaction to Carl’s question showed that he ______.
A. was willing to help
B. didn’t want to encourage Carl
C. didn’t want to give him false encouragement
D. encouraged Carl though he had doubts
69. How did Carl learn to play the banjo well?
A. By working hard.                    B. By taking short cuts.
C. By asking his wife to help him.        D. By finding the best teacher.
70. The underlined word “obituary” in Para.5 means a notice that _______.
A. announces somebody has died    B. announces somebody is needed
C. announces a good piece of news  D. announces a gift for somebody

题型：未知
难度：未知

收藏答案/解析

推荐套卷

热门套卷