游客
题文

Beijing plans to build huge free or low-cost parking lots beyond the Fourth and Fifth Ring Roads to encourage more car owners to take buses or subways to the downtown area.
The plan is just one of the many measures the city plans to take to reduce its traffic jams.Low or no parking fees would be used as economic leverage(杠杆作用) to reduce growing parking demands from urban areas.
Car owners living in the suburbs will be encouraged to park their cars beyond the Fourth and Fifth Ring Roads and take buses or subways to the downtown area.Statistics show that nearly one quarter of the city’s traffic flow is concentrated in the 62-square-kilometer downtown area within the Second Ring Road, which makes up only 12 percent of the city’s total area.
The Beijing Traffic Management Bureau receives between 400 and 500 calls reporting traffic jams every day and more than 90 percent of the roads are filled to capacity during rush hours every morning and evening.Part of the problem is the lack of easy links between bus routes, subways and cars.
According to the communication commission, half of the city’s investment in transportation will go towards public transit(公共交通) construction in the next few years, making a jump from the current only 20 per cent.Moreover, Beijing plans to change its layout (布局) by building new city centers, such as at Yizhuang, Tongzhou, Shunyi and Changping, in a bid to reduce the traffic flow to the downtown.
The current layout of Beijing-expanded ring roads around the same center of the Forbidden City, is seen as the root cause of the endless traffic jams.The downtown area is crowded with three business centers and one financial center, as well as nearly 400 government organs and institutions.
Traffic experts say building more urban centers around Beijing may reduce the number of residents living in the suburbs and traveling long distances to work downtown every day, thus reducing traffic flow.
40.In the coming years, if a man beyond the Fourth Ring Road goes to work in the downtown of Beijing, he is encouraged to _________.
A.take buses or subways     B.take a taxi
C.drive the car quickly           D.park his car in a place which asks for no fees
41.According to this passage, when more and more people drive to work in rush hour in Beijing, it is likely to _______.
A.save time                B.cause traffic jams
C.cause traffic accidents     D.reduce air pollution
42.The aim in building new city centers is to ________.
A.make it convenient for people to go shopping
B.develop its local resources
C.reduce the traffic flow to the downtown
D.solve the problem of more laid-off workers
43.The passage suggests the author ______.
A.is tired of driving to work
B.finds it costs less to take subways than to drive
C.is for the plan to reduce Beijing’s traffic congestion(拥挤)
D.has benefited a lot by driving to the downtown every day

科目 英语   题型 阅读理解   难度 容易
知识点: 日常生活类阅读
登录免费查看答案和解析
相关试题

In 1901,H. G. Wells, an English writer, wrote a book describing a trip to the moon. When the explorers (探险者)landed on the moon, they discovered that the moon was full of underground cities. They expressed their surprise to the "moon people" they met. In turn, the "moon people" expressed their surprise. "Why, "they asked, "are you traveling to outer space when you don't even use your inner space?"
H. G. Wells could only imagine travel to the moon. In 1969, human beings really did land on the moon. People today know that there are no underground cities on the moon. However, the question that the "moon people" asked is still an interesting one. A growing number of scientists are seriously thinking about it.
Underground systems are already in place. Many cities have underground car parks. In some cities, such as Tokyo, Seoul and Montreal, there are large underground shopping areas. The "Chunnel", a tunnel (隊道)connecting England and France, is now complete.
But what about underground cities? Japan's Taisei Corporation is designed as a network of underground systems, called "Alice Cities". The designers imagine using surface space for public parks and using under-ground space for flats, offices, shopping, and so on. A solar dome (太阳能穹顶)would cover the whole city.
Supporters of underground development say that building down rather than building up is a good way to use the earth's space. The surface, they say, can be used for farms, parks, gardens, and wilderness. H. G. Wells, "moon people" would agree. Would you?
The explorers in H. G. Wells' story were surprised to find that the "moon people" ________ .

A.knew so much about the earth
B.understood their language
C.lived in so many underground cities
D.were ahead of them in space technology.

What does the underlined word "it" (in Paragraph 2)refer to?

A.Discovering the moon's inner space.
B.Using the earth's inner space.
C.Meeting the "moon people" again.
D.Traveling to outer space.

What sort of underground systems are already here with us?

A.Offices, shopping areas and power stations.
B.Tunnels car parks and shopping areas,
C.Gardens, car parks and power stations.
D.Tunnels, gardens and offices.

What would be the best title for the text?

A.Alice Cities-cities of the future.
B.Space travel with H. G. Wells
C.Enjoy living underground
D.Building down, not up

Scientists in the United States say plant life has increased on Earth in the past twenty years and that in every area of plant growth the increase is the result of weather conditions.
Eight scientists from across the United States did the study. The space agency NASA and the Department of Energy paid for it. The findings were published in the magazine Science.
The researchers spent one and a half years examining weather satellite information. The information was recorded from 1982 to 1999. That period was one of the warmest on record. Researchers found that rainfall generally increased during that time.
The satellites measured the number of leaves on plants and the amount of sunlight taken in. The scientists used that information to estimate what is called net primary production. This is the total amount of carbon stored in land plants.
The scientists report a 6% increase in stored carbon since 1982. They say gains were high in equatorial areas, especially around the Amazon River in South America. The area alone had a 1 % increase in the net primary production.
The study was led by Ramakrishna Nemani of the University of Montana in Missoula. He says reduced cloud cover led to the growth in Amazon area. He also says the lack of clouds allowed more sunlight to get through. More sunlight meant increases in photosynthesis(光合作用). That is the process by which plants use energy from sunlight to produce the chemicals they need to grow.
Northern Canada, the north-central United States and northern Europe were second in increased plant growth. Ramakrishna Nemani says a rise in temperature helped plants there.
All together, the report says 25% of areas of plant life on Earth experienced increases. But the scientists also note the increase in the number of people on Earth and carbon dioxide levels in the atmosphere. Ranga Myneni of Boston University in Massachusetts, another study scientist says humans use about half the net primary production on Earth. And he notes that the world population grew by 36% during the period of time studied.
What's the main cause of the plant growth put forward by the study?

A.Growth in population.
B.Regional features.
C.Seasonal variation.
D.Weather conditions.

Which of the following is in charge of the study?

A.The space agency NASA of the US.
B.The Department of Energy of the US.
C.Ramakrishna Nemani in Missoula.
D.Ranga Myneni in Massachusetts.

Why do scientists believe that reduced cloud cover has led to the plant growth in the Amazon area?

A.Because plants could take in more sunlight.
B.Because plants could get more rainfall.
C.Because plants could enjoy cooler air.
D.Because plants suffer less from natural disasters.

Which of the following descriptions about the years from 1982 to 1999 is TRUE?

A.It was the warmest on record.
B.Rainfall decreased little by little.
C.World population grew by 25%.
D.Stored carbon increased by 6%.

Everything on Earth that scientists can see, measure or study is made of atoms and atoms are named by what types of elements (元素)they are. You probably know the name of many elements, such as oxygen or hydrogen. In any case, elements are everywhere: You, your -shoes, your desk, cars, water and air are all made of elements.
Now, there's a new kind on the block: copernicium.
This element was officially named on February 19,but the element itself isn't new. German scientists made and observed it in 1996. But in the 14 years since then, other scientists have been working to study and validate (证实)the original findings. Validation is an important part of the scientific process because it shows that a scientific discovery was not a mistake.
All that hard work finally paid off when the element finally received its name, copernicium, from the International Union of Pure and Applied Chemistry. Copernicium is named in honour of Nicolaus Copernicus (哥白尼),a 16th century Polish scholar who proposed that the earth moves around the sun and that the earth turns on its own axis.
Scientists organize all the elements on a chart called the Periodic Table. Each element gets a symbol and its own number, and copernicium gets the symbol Cn and the number 112. This number means that inside every atom of copernicium are 112 protons (质子). The lightest element hydrogen has only one proton inside each atom. Its 112 protons make copernicium the heaviest known element with a name. It was first observed by Sigurd Hofmann»a scientist in Germany. In 1996, Hofmann and his team had to figure out a way to get all the protons together and stick. They used a machine that can speed up atoms up to 10 percent the speed of light. After a week of working on these high-speed collisions(碰撞),Hofmann's team found copernicium even though it quickly disappeared.
Now, 14 years after Hofmann's experiment, other scientists are able to make copernicium and validate Hofmann's original work. Scientists are excited about copernicium. If such a super heavy atom can be created, then even heavier elements might be waiting in the future. "One of the exciting things is, how far can we keep going?" says nuclear chemist Paul Karol.
What do we know about copernicium?

A.It is the heaviest element so far.
B.It was officially named in 1996.
C.It is a newly-discovered element.
D.It is the most difficult element to validate.

Why is copernicium named after Nicolaus Copernicus?

A.Because he proved the existence of the element.
B.It is named in honour of Nicolaus Copernicus.
C.Because he observed the element in the 16th century.
D.Because he designed the Periodic Table for all the elements.

By asking “how far can we keep going?” Karol means ________ .

A.how many elements people can find in the future
B.how soon people can find another new heavy element
C.how long people can walk carrying the heavy element
D.how long people can continue to research into copernicium

What is the best title for the passage?

A.A New Element Has Been Discovered
B.The Periodic Table Is Changed Again
C.The Heaviest Named Element Is Official
D.Superheavy Copernicium Needs Its Place

Why should mankind explore space? Why should money, time and effort be spent exploring and researching something with so few apparent benefits? Why should resources be spent on space rather than on conditions and people on Earth? These are questions that, understandably, are very often asked.
Perhaps the best answer lies in our genetic makeup (基因构成)as human beings. What drove our ancestors to move from the trees into the plains, and on into all possible areas and environments? The wider the spread of a species, the better its chance of survival. Perhaps the best reason for exploring space is this genetic tendency to expand wherever possible.
Nearly every successful civilization has explored, because by doing so, any dangers in surrounding areas can be identified and prepared for. Without knowledge, we may be completely destroyed by the danger. With knowledge, we can lessen its effects.
Exploration also allows minerals and other potential (潜在的)resources to be found. Even if we have no immediate need of them, they will perhaps be useful later. Resources may be more than physical possessions. Knowledge or techniques have been acquired through exploration. The techniques may have medical applications which can improve the length or quality of our lives. We have already benefited from other spin-offs including improvements in earthquake prediction, in satellites for weather forecasting and in communications systems. Even non-stick pans and mirrored sunglasses are by-products (副产品)of technological developments in the space industry!
While many resources are spent on what seems a small return, the exploration of space allows creative, brave and intelligent members of our species to focus on what may serve to save us. While space may hold many wonders and explanations of how the universe was formed or how it works, it also holds clangers. The danger exists, but knowledge can help human beings to survive. Without the ability to reach out across space, the chance to save ourselves might not exist.
While Earth is the only planet known to support life, surely the adaptive ability of humans would allow us to live on other planets. It is true that the lifestyle would be different, but human life and cultures have adapted in the past and surely could in the future.
Why does the author mention the questions in Paragraph 1?

A.To express his doubts.
B.To compare different ideas.
C.To introduce points for discussion.
D.To describe the conditions on Earth.

What is the reason for exploring space based on Paragraph 2?

A.Humans are nature-born to do so.
B.Humans have the tendency to fight.
C.Humans may find new sources of food.
D.Humans don’t like to stay in the same place.

The underlined word “spin-offs" in Paragraph 4probably refers to ________ .

A.survival chances
B.potential resources
C.unexpected benefits
D.physical possessions

What makes it possible for humans to live on other planets?

A.Our genetic makeup.
B.Resources on the earth.
C.The adaptive ability of humans.
D.By-products in space exploration.

On March 8,a big spelling mistake was made at the Selma Unified School District's Spelling Bee (拼字比赛),in Selma, California. The mistake was made not by one of the competitors, but by the judges. Even though 12-year-old Sierra Shoemaker spelled her final word correctly, she was disqualified (淘汰)because the judges thought she had it wrong. "I didn't want to say anything because if the word master tells you you've got a wrong word, you don't really argue with him, "Sierra told local California news station KMPH.
The word Sierra was told to spell was "braille", referring to the written Language for people unable to see. Sierra spelled it out correctly, but the judges' master sheet had the word written down as "b-r-a-i-l-e", with one '1' missing. The audience immediately recognized the judges' mistake. So did Sierra. “I looked around at the audience, half of them were looking at each other, complaining quietly, "said Sierra, speaking to KMPH. She went home with a second place prize, but was frustrated, realizing that perhaps she could have won first place prize.
Determined to move on to the next level* Sierra appealed her disqualification. At first, the county rejected her appeal. Fortunately, the school community got behind her. Her school supported the appeal and won. Sierra will now advance to the Fresno County Spelling Bee. If she wins Fresno, she will then go on to represent her county in the California State Spelling Championships.
Beyond each state’s spelling bee is the Scripps National Spelling Bee. Winners from state championships move on to compete against each other, as well as against students from countries outside the United States. With her spirit of determination, we believe we will see Sierra on the stage of the Scripps National Spelling Bee.
At the Selma Unified School District's Spelling Bee, Sierra ________ .

A.was disqualified
B.made a big mistake
C.argued with the judges
D.had her final word wrong

Why did some of the audience look at each other according to Paragraph 2?

A.They felt sorry for Sierra's mistake.
B.They wanted to know how to spell the word.
C.They wanted to make friends with each other.
D.They thought that the judges had made a mistake.

Sierra will advance to the Fresno County Spelling Bee because ________ .

A.the county accepted the appeal finally
B.she asked the news station KMPH for help
C.she was given the first place prize after her appeal
D.the audience forced the judges into changing their decision

Which of the following shows the author's attitude towards Sierra?

A.She is tolerant.
B.She is hard-working.
C.She is open-minded.
D.She is strong-minded.

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号