The possibility of self-driving robot cars has often seemed like a futurist’s dream, years away from coming into reality in the real world. Well, the future is apparently now. The California Department of Motor Vehicles began giving permits in April for companies to test truly self-driving cars on public roads. The state also cleared the way for companies to sell or rent out self-driving cars, and for companies to operate driverless taxi services. California, it should be noted, isn't leading the way here. Companies have been testing their cars in cities across the country. It's hard to predict when driverless cars will be everywhere on our roads. But however long it takes, the technology may change our transportation systems and our cities, for better or for worse, depending on how the transformation is managed.
While much of the debate so far has been focused on the safety of driverless cars, policymakers should be talking more about how self-driving cars can help reduce traffic jams, cut emissions (排放) and offer more convenient and affordable choices to move around. The arrival of driverless cars is a chance to make sure that those cars are environmentally friendly and more shared.
Do we want to copy or even worsen the traffic of today with driverless cars? Imagine a future where most adults own their self-driving cars. They accept long, slow journeys to and from work on crowded highways because they can work, entertain themselves or sleep on the ride. They take their driverless car to a date and set the empty car to circle the building to avoid paying for parking. Instead of walking a few blocks to pick up a child or the dry cleaning, they send the self-driving minibus. The convenience even leads fewer people to take public transport — an unwelcome side effect researchers have already found in ride-hailing (网约车) services. Policymakers should start thinking now about how to make sure the appearance of driverless cars doesn't worsen the transportation system we have today. The coming technological development presents a chance for cities and states to develop transportation systems designed to move more people, and more affordably. The car of the future is coming. We just have to plan for it.
【小题1】What can we learn from the first paragraph?A.Self-driving cars are not allowed in the real world. |
B.Driverless taxies will be seen everywhere on the road in a short term. |
C.California is not alone in testing driverless cars. |
D.Self-driving technology will definitely benefit transportation system. |
A.how driverless cars can help deal with transportation-related problems |
B.how driverless cars can travel safely |
C.how driverless cars can travel faster |
D.how driverless cars can move more people |
A.Journeys to and from work become longer. |
B.More and more people abandon public transportation. |
C.There is no place to park them. |
D.They may result in traffic jams. |
A.Preparing Cities for Robot Cars | B.Future Technology Underway |
C.Transportation System in the Future | D.Robot Cars on the Road |
A JETLINER slammed into a crowded neighborhood in Medan, Indonesia’s third largest city on Monday. It burst into flames and killed at least 149 people, many of whom were on the ground. Up to 15 passengers survived the crash. Two Chinese business people from Fujian Province were among the dead. The black box has been found and will be the basis for further investigations .The plane belonged to low-cost carrier Mandela Airlines. Indonesia has at least 22 low-cost carriers. Many of them have been forced to cut spending to keep low fares amid intense competition.
EXPERTS from the Chinese mainland and Taiwan gathered on Monday to discuss the feasibility of building an underwater tunnel across the Taiwan Straits. This is the fifth time talks have been held since 1998 about constructing the world’s longest underwater tunnel. In January 2005, the Ministry of Communications announced China’s highway network construction plans for the next 20 years. They include a highway from Beijing to Taipei. The construction of the cross-Straits tunnel has been formally listed in the country’s communications development plan.
PRODUCTION of small cars will be encouraged to cut oil consumption, clean smoggy city skies and reduce traffic jams , an official from the National Development and Reform Commission said on Monday . Many big cities in China had previously banned small cars from expressway. However, with international oil prices consistently rising and pressure from China’s oil consumption growing, the bans do not match the national situation.
【小题1】Which of the following can be the key words of the three paragraphs?A.Air crash, Tunnel, Small cars |
B.Air competition, Network construction, Traffic jams |
C.Indonesian plane, Taiwan Straits, Oil consumption |
D.Crash investigations, Communications, Car development |
A.to stop using small cars in cities | B.not to ban small cars in cities |
C.not to reduce consumption of oil | D.to have none of international situation |
A.the pilots | B.the two Chinese |
C.15 survivors | D.the black box |
A.On land , under the sea, in the air . | B.In the air, on land, under the sea. |
C.Under the sea , in the air, on land . | D.In the air, under the sea, on land. |
The local transport in Liverpool City Region is convenient for visitors to go around. The following are some means of transport for you to choose from.
By Train
Merseyrail trains run frequently throughout the day across 68 stations in and around the Liverpool area. With 4 city centre underground stations, you can easily get around the city.
You can now buy tickets online. Your ticket will be emailed straight to you, so you don't have to think about it at the station, just jump on the train and enjoy your journey!
By Bike
Liverpool is easy to get around by bike. Bike parking can be found on the Liverpool Cycle Map. If you’re arriving in Liverpool by train or ferry, bikes go free.
The CityBike bicycle hire system is also available in the city centre.
Find more information at www.citybikeliverpool.co.uk.
By Bus
Bus travel in and around Liverpool is a green and convent way to explore the destination.The bus network is run by Merseytravel, with two main city centre bus terminals — Liverpool ONE and Queen Square.
【小题1】How many stations do Merseyrail trains run across?A.2. | B.4. | C.64. | D.68. |
A.At the bus station. | B.At the ticket office. |
C.On the Liverpool Cycle Map. | D.At the underground station. |
A.A science textbook. | B.A history magazine. | C.A travel guide. | D.A news report. |
Regulations for certificates
1. If your name on the passport is English, but on the ticket it is Chinese, you cannot take a domestic flight.
2. The name and other information on the boarding pass must be consistent with the information in the boarding document. If not, the security check will not allow the release.
3. The identity document held by the passenger must be the same as the identity document used the time of booking. If the ID number is inconsistent the security check is not allowed.
4. Foreign passengers can be released through security check if there is no space or backslash in their surname and first name. It is recommended that passengers and airlines confirm whether boarding passes can be changed.
Regulations for shipping luggage
1. Domestic flight
Normally, 20kg for economy class, 30kg for business class and 40kg for first class passengers with adult or child tickets.
2. International flight
In general, the free shipped luggage limit for economy class passengers is 20kg, and 30kg for economy class passengers with student passports. The allowance of free shipped luggage in business class is 30kg and 40kg for first class.
Wheelchair service for special passengers
You can ask for wheelchair service in the ground garage, and the personnel will accompany you to enter the terminal.
【小题1】What will happen to a foreigner if there is no space in his surname and first name?A.He will not be allowed to board the plane. |
B.He has to change the information on his boarding pass. |
C.He can pass the security check. |
D.He has to provide his ID number. |
A.80kg | B.60kg |
C.40kg | D.70kg |
A.in a tourist guide. | B.in a local newspaper. |
C.in a scientific journal | D.on a airport bulletin board |
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