2026 届高考英语语法填空分类强化100 题（高考真题+名校模拟）
专题25 语法填空之交通与运输（原卷版）
(花江峡谷大桥+无人飞机+中欧班列+无人出租车+无人机)
目录
板块一：花江峡谷大桥语填原创3 篇
板块二：语法填空满分思维导图
板块三：交通与运输语填专辑
一、无人运输飞机
二、景区机器狗
三、自动驾驶汽车
四、中欧班列
五、自行车巴士
六、物流数字化转型
七、飞行汽车
八、茶马古道
九、中国高铁
二、公交司机
十一、中国高铁
十二、自适应交通信号
十三、无人机配送
十四、无人驾驶出租车
板块一：花江峡谷大桥语填原创3 篇
“横竖”世界第一的花江峡谷大桥建成通车
原创语法填空（一）
World's tallest bridge seen as new high in infrastructure
The Huajiang Grand Canyon Bridge in Guizhou province, the world's tallest, opened to traffic
on Sunday, turning what was once a two-hour drive across the gorge into a trip of 1 (bare) two
minutes. It's a symbol of China's progress in improving infrastructure(基础设施) in rural areas.
Rising 625 meters above the Beipan River, the bridge is a key project of 2 expressway
linking the Liuzhi special district of Liupanshui city with Anlong county. With a main span 3
(measure) 1,420 meters, it anchors a new expressway that 4 (wind) through one of China's
most mountainous provinces, 5 geography has long made traveling a challenge.
Guizhou has earned a reputation 6 a province of bridges. According to the provincial
transportation department, to date more than 32,000 bridges 7 (build) or are under
construction, and nearly half of the world's 100 tallest bridges rise from its valleys. The Huajiang
bridge is now its 8 (striking) landmark, embodying(体现) both practical needs and
engineering ambition of the region.
Building at such a height tested the limits of design and construction. Engineers faced 9
(predictable) weather, sheer cliffs and wind gusts(劲吹) topping 100 kilometers per hour. To meet
those challenges, the team relied on a series of new technologies.
Han Hongju, chief engineer of the Guizhou Communications Investment Group, said the
company introduced an intelligent cable-hoisting system guided by the Beidou Navigation Satellite
System. It allowed workers to position steel trusses — the structures that support the deck — with
centimeter-level 10 (accurate).
原创语法填空（二）
Huajiang Grand Canyon Bridge in Guizhou Province, the world's tallest bridge, has 1
(official) opened. Workers lifted the final 215-ton steel piece (钢结构) into place, completing the
main structure of the bridge. This "sky-high" project opened to traffic on September, 28th, 2025.
Started in 2022, the bridge stretches 1,420 meters across a deep river canyon. Its 2
(high) point reaches 625 meters above the Beipan River—nearly the height of the Shanghai Tower,
China’s tallest building. It now holds two world records: the tallest bridge and the longest span（跨
度）of any mountain bridge.
Why was such an extreme bridge built? Guizhou’s mountainous and rugged terrain（崎岖的地
形）makes transportation challenging. The bridge is part of a new highway 3 cut travel
time across the canyon from around one hour to just two minutes! It is also expected 1 (boost)
tourism to nearby attractions such as the famous Huangguoshu Waterfall.
"The 5 (complete) of the Huajiang Grand Canyon Bridge will strengthen economic
ties among Guiyang, Anshun, and Qianxinan, 6 (foster) regional economic integration,"
said Chen Jianfei, deputy director of the Guizhou Transport Department. Li Zhao, chief engineer of
the project, expressed his pride: "Seeing my work become something tangible—Watching the bridge
grow day by day and finally stand above the canyon 7 (give) me an incredible sense of
achievement."
8 , it wasn't easy to build it. Steel pieces weighed 22 000 tons, as much as 3 Eiffel
Towers. Crazy winds and sudden weather changes in the canyon made it face more difficulties.
Engineers used smart solutions, like a homegrown cable crane (起重机) system 9 (guide)
by China's Beidou satellites. This system could lift heavy parts with millimeter precision (毫米精
度). 10 the main construction complete and the deck now installed, the bridge has opened
as scheduled.
原创语法填空（三）
Stretching(绵延) 1,420 meters, the main span of the Huajiang Grand Canyon Bridge towers 625
meters above the Beipan River in Guizhou province. It is the world's highest and longest span in
1 (mountain) terrain and shortens travel time 2 the two sides from two hours to two
minutes.
3 (describe) the world-class project, the builders used a vivid analogy of two "sky-high
trees", 1,420 meters apart, 4 (connect) by two giant "clotheslines", or cables which are
2,378 meters long and nearly 1 meter thick. From this, 91 pairs of hangers — the "suspenders" —
are strung vertically(垂直地), spaced 15.4 meters apart, to hold up the long, four-lane bridge deck,
5 can be imagined as a "clothes drying platform".
Built across one of the deep canyons in China, the bridge was built in one of the most challenging
environments imaginable by workers who can only 6 (describe) as heroic. The air can be
calm, but then in seconds the wind can gust to more than 100 kilometers per hour, enough to blow
a man off his perch. To master the forces of nature, engineers employed a laser radar wind scanning
system, 7 (map) air flow in three dimensions in real time.
The bridge 8 (construct) with amazing speed, requiring about four years from
groundbreaking to carrying traffic. It carries more than vehicles. It also carries history, hope and
the 9 (weigh) of a nation's dreams.
Visitors can also expect a cafe high atop one of the towers, heart-stopping bungee jumping
10 a walk on a glass platform suspended(悬于) above the canyon.
板块二：语法填空满分思维导图
板块三：交通与运输语填专辑
一、无人运输飞机
（24-25 高三下·河南信阳·阶段练习）阅读下面短文，在空白处填入1 个适当的单词或括号
内单词的正确形式。
On Monday, China’s new-generation CH-YH1000 unmanned transport aircraft, 1
(describe) as a “pickup truck in the air”, successfully completed a full-load taxing test at Zhanghe
Airport in Jingmen.
Expected 2 (offer) a new logistics (物流) solution to remote regions lacking free
shipping, this cargo drone (货运无人机) features a typical design with two engines and a high wing.
In order to ensure that the cargo can be conveniently and efficiently delivered to the cabin, it 3
(equip) with an upward-flipping nose door and a belly hatch, which can be used for special needs
such as emergency airdrops, pesticide spraying or firefighting.
Unlike the taxiing and flight tests of manned aircraft, the CH-YH1000’s tests depend on
autonomous program control. The operator only needs to upload relevant instructions to the drone,
4 can interpret the route information and taxiing runway information by 5 (it) and
make corresponding actions according to the actual situation. Currently, its control system, mainly
from the CH-3D’s mature technology with protection measures, ensures reliable 6
(perform).
After the taxiing test, the project team will 7 (far) optimize (优化) and test the
unmanned transport aircraft to ensure that its functionality is more stable and reliable before 8
(conduct) the first test flight. “We hope to achieve efficient air transportation at only 9
slightly higher cost than land transportation, meet the logistics needs of remote areas, solve the
problem of high delivery fees and slow delivery time in regions such as Xizang and Xinjiang, ”
Huang said.
In the future, towns and villages with inconvenient land transportation can rely on unmanned
transport aircraft to fill the shortfall, improve their express delivery distribution systems, 90
promote the convenience of online shopping.
二、景区机器狗
（24-25 高二下·陕西西安·期中）阅读下面短文，在空白处填入1 个适当的单词或括号内单
词的正确形式。
Tech for people
A robotic dog for delivering heavy loads (including garbage) is in a test run at the Taishan
Mountain scenic area in Tai’an, Shandong Province. It 1 (serve) as a “porter”, transporting
goods uphill and reducing human labor.
Due to the complex terrain ( 地形，地势) of the Taishan Mountain scenic area and the
presence of only hiking trails, large-scale mechanized operations are not possible, leading to manual
garbage collection. During peak visitor hours, 2 hikers occupy all trails, trash is 3
(temporary) stored on the sides until a later concerted effort for collection, a long-standing challenge
for the park.
In the last three months, robotic dogs 4 (introduce) for waste collection tests at the
Taishan Mountain scenic area 5 (improve) transportation efficiency based on the latest
technology and advanced practices from other locations.
The robotic dogs 6 (participate) in the test are among the fastest and most advanced
industrial-grade quadruped (有四足的) robots on the market. They boast strong obstacle-crossing
capabilities, outstanding 7 (stable) and balance, excellent load-bearing and endurance
capacities, among other performance advantages.
The robotic dog used in this test is 8 example of how technology can help solve
environmental problems in tourist areas. This new approach is hoped to reduce the burden on workers
and make the scenic area 9 (clean).
“The modern technology and the ancient culture of Taishan Mountain are closely connected
to form a unique landscape, not only bringing new opportunities for the development of Taishan’s
tourism, but also providing new ideas 100 the inheritance and innovation of Taishan
culture,” said Wang Zhongwu, a professor at Shandong University.
三、自动驾驶汽车
（25-26 高三上·四川广安·开学考试）阅读下面短文，在空白处填入1 个适当的单词或括号
内单词的正确形式。
Self-driving cars, also known as autonomous vehicles, have been a topic of interest and
argument for several years. The idea of vehicles that can operate 1 human control is
promising. It can make transportation efficient and convenient. And as technology continues to
advance rapidly, the widespread use of self-driving cars seems increasingly popular and 2
(avoidable).
In a future impacted by climate change and ecosystem protection, the role of self-driving
cars 3 (become) vital in their environmental and social benefits and thus can increase
energy efficiency, ease traffic jams, and promote shared mobility. 4 (enable) the change
to electric and renewable-powered vehicles, self-driving cars also help encourage the efficient use
of infrastructure (基础设施). However, some challenges must be addressed 5 (ensure)
safety. One of the primary 6 (concern) is regulation, as current traffic laws and policies
may not be equipped to handle various problems closely 7 (relate) to autonomous
vehicles. Governments and regulatory bodies will need to establish clear guidelines and safety
standards 8 are essential to manage the operation of self-driving cars on roads.
In conclusion, the future of self-driving cars presents 9 mix of opportunities and
challenges that will shape our societies, economies, and environments. We should develop the 10
(strong) of this technology while reducing its risks.
四、中欧班列
（2025 高二·全国·专题练习）阅读短文，在空白处填入1 个适当的单词或括号内单词的正
确形式。
The China Railway Express, 1 major international freight (货运) train service,
runs across China, Europe, and Belt and Road Initiative (BRI) partner countries, offering new 2
(possibility) for cooperative and sustainable trade. 3 (praise) by the international
community, the transportation service, 4 not only regenerates the prosperity of the ancient
Silk Road but also enhances people’s livelihoods, serves as a vital public good 5 (promote)
win-win cooperation and economic vitality across Eurasia and beyond.
After a decade of groundbreaking and innovative efforts, the remarkable BRI project, which
connects 120 cities in China 6 219 cities across 25 European countries, 7 (complete)
over 85,000 trips by the end of February, 2024, according to China Railway Group Limited
(CREC).
In the January-February period of 2024, 8 (near) 3,000 trips were registered
between the continents as CREC opened new routes linking Xi'an, Chongqing and Yiwu in China
to Tbilisi in Georgia, Baku in Azerbaijan and Istanbul in Türkiye, dispatching (发送) a total of 18
trains along the routes.
The freight train service accomplished a total of 2, 928 trips to deliver 317,000 containers of
goods in the first two months of 2024, 9 (mark) a year-on-year increase of 9 percent in
trips 10 (frequent) and 10 percent in cargo volume.
五、自行车巴士
（24-25 高一下·全国·期末）阅读下面短文，在空白处填入1 个适当的单词或括号内单词的
正确形式。
Hundreds of kids and parents are riding their bikes to school every Friday in Barcelona, Spain.
They are part of a unique bike bus — bicibús in Spanish. It all 1 (begin) in the Eixample
District of Barcelona when five families were looking for a safe and 2 (environmental)
friendly way to get to school. Then it mushroomed.
The bicibús operates just like a school bus with three 3 (stop) along the way for
the riders to join and then it stops at several schools in the district. Every week, the organizers
publish the route and post 4 to social media so that the families know where 5
(join) the bus. The route is a very busy road where 20,000 vehicles usually ride every day. It is a
6 (danger) road for kids to go along to school, even 7 (accompany) by their
parents.
While these types of bikeways already exist in other parts of Barcelona, they are ab-sent in
this neighborhood. The parents of the community are hoping that the city will create school-friendly
bikeways that are separated 8 the main road.
“Bicycles are 9 means of transportation. If the population uses their bikes, there
will be a 10 (healthy), quieter and overall better city to live in,” parent Mireia Boix
said.
六、物流数字化转型
（2025 高三·全国·专题练习）阅读下面短文，在空白处填入1 个适当的单词或括号内单词
的正确形式。
The digital transformation of the global logistics industry 1 (be) a significant trend
in recent years. It is reshaping the way goods 2 (transport), stored, and delivered around the
world.
In the warehousing sector, digitalization 3 (bring) about major changes. Automated
storage and retrieval systems (AS/RS) 4 (be) increasingly adopted. These systems use
computer-controlled machines to store and retrieve goods in warehouses. They can work much faster
and more accurately than human workers. A large e-commerce company’s warehouse, after 5
(install) an AS/RS, saw a 30% increase in the daily number of goods it could handle.
In transportation, digital technologies are also playing a big role. Electronic logging devices
(ELDs) 6 (require) in many countries for commercial vehicles. ELDs automatically record a
driver’s hours of service, vehicle location, and other important data. This helps in 7 (ensure)
compliance with safety regulations and also improves fleet management.
Furthermore, blockchain technology is starting to make an impact in logistics. It provides a
secure and transparent way 8 (record) and share information about the movement of goods.
All parties involved in the supply chain, from manufacturers to retailers, can access the same
information in real-time. This reduces the chances of fraud and 9 (improve) trust among
partners. For example, in the food industry, blockchain can 10 (use) to track the origin
and journey of food products, ensuring food safety.
七、飞行汽车
（24-25 高一下·重庆·阶段练习）阅读下面短文，在空白处填入1 个适当的单词或括号内单
词的正确形式。
A future generation of flying cars could change the idea that all flying 1 (be) bad
for the climate.
Firms 2 as Rolls-Royce, Lilium and Vertical Aerospace have argued that flying
cars could be a green form of transport, despite the large amounts of energy they need 3
(get) off the ground. One of the first 4 (study) into the environmental effect of such
vertical take-off and landing (VTOL) vehicles suggests 5 their backers could be right — 6
least in some circumstances. Gregory Keoleian at the University of Michigan and his colleagues
found that VTOL aircraft, if they ever take to the skies, would produce percent 7 (few)
emissions (排放物) than an electric car over a100-kilometre journey.
Don’t jump into a VTOL just yet, though. The 8 (differ) was only very small and
there are several big catches. Number one is that flying cars don’t 9 (present) exist yet.
Moreover, journeys shorter than 35 kilometres in the air would produce more emissions than electric
cars, because of the energy 10 (require) at take-off.
八、茶马古道
（25-26 高三上·重庆万州·开学考试）阅读下面短文,在空白处填入1 个适当的单词或括号内
单词的正确形式。
Southwest China’s Yunnan Province is home to an ancient trade route. For
centuries,caravans (马帮) went along the historic path, 1 (transport) tea from the green
regions of Xishuangbanna and Pu’ er to the high-altitude snowlands above.
The route made tea a 2 (necessity) part of life for the Tibetans on the highland.From
there, the journey went southward to India and some Southeast Asian countries, 3 northward
to Russia. Owing to the frequent exchange of tea for horses along the route, it is also referred to
4 the Ancient Tea Horse Road.
5 (previous), the dangerous environment and changeable climate along the route
forced caravaneers to risk their lives to make a living. Today, these breathtaking, diverse landscapes
are drawing 6 (tourist) from both China and abroad, eager 7 (explore)the
beautiful mountains and rivers, as well as the multicultural heritage 8 lines the historic
path.
The route is a mix of ethnic diversity, with Tibetans, Naxi, Bai, Dai, Yi and other ethnic
groups contributing to a lively cultural pattern. This diversity is naturally reflected in the architecture,
languages, food and customs 9 (find) along the route.
According to the Yunnan Provincial Department of Culture and Tourism, tourism in the
province 10 (grow) rapidly up to now. In the first quarter, Yunnan welcomed 190
million visitors, including 1.86 million visitors from Southeast Asia, the United States and Europe.
九、中国高铁
（25-26 高三上·山东青岛·开学考试）阅读下面短文，在空白处填入1 个适当的单词或括号
内单词的正确形式。
Since I moved to China in September 2024, I’ve found exactly what I was looking for when
I left Italy: a change — one most evident in daily life 1 , surprisingly, in how people get
around. Coming to China isn’t quite like landing on the moon, but if you’re looking for a destination
offering a new and alternative insight into life, then China is the very place 2 (be).
China is ENORMOUS. Thanks to its remarkable public transport system, travelling from one
place to another has never been 3 (easy). The reach of China’s bullet trains is 4
(true) vast — it’s incredible how people find themselves 5 (cross) the country so quickly on
these high-speed railways.
Not long ago, I booked a flight from Beijing to Europe. Since I live in Weifang, I first 6
(head) to Qingdao, then Beijing, only to realize later that a direct bullet train would have been faster
than flying! This is just one example 7 how China’s transport can surprise you.
Chinese roads are equally impressive, with around 190,000 kilometres of modern expressways,
which is enough to circle 8 globe nearly FIVE TIMES! No wonder that Chinese public
transport system 9 (see) as a potential new wonder of the world.
But to fully appreciate the system, you have to experience it firsthand. Travelling by train is
almost like going through an airport with security checks and service classes 10 (compare)
to those offered by the world’s top airlines — faster, smoother and often more efficient.
十、公交司机
（25-26 高二上·河北保定·开学考试）阅读下面短文，在空白处填入1 个适当的单词或括号
内单词的正确形式。
A bus driver was posthumously (去世后) honored a “Good Samaritan of Zhangjiajie” by the
publicity department of Zhangjiajie City, Hunan Province, after he 1 (sudden) fell ill at
the wheel but managed to bring his vehicle to a safe stop, 2 (save) the lives of all 12
people on board.
On July 7, a travel agency representative came to the transportation company 3
(express) their appreciation on behalf of (代表) the group of tourists 4 lives had been
saved by 41-year-old Xiao Bo, the driver. The incident occurred on the evening of June 29, when
Xiao was driving 11 visitors and their guide on an expressway toward Zhangjiajie. According to
tour guide Jin Guangri, the group had spent the day sightseeing, and most 5 (passenger)
were resting when the accident happened.
As the bus started to swerve (急转弯), Jin rushed to Xiao’s side. “I asked if he was tired and
needed to stop, but there was no 6 (respond).” The drive recorder shows that, 7
his distress (痛苦), Xiao still forced 8 (he) to apply the brakes and turn off the engine
with his remaining strength, bringing the bus to a stop in the traffic lane.
“We were crossing 9 bridge dozens of meters above the ground,” Jin recalled. “If Xiao
hadn’t made that final move, the bus could have moved over the side.” Xiao 10 (rush)
to the hospital and died from a brain stem hemorrhage (出血) three days later.
十一、中国高铁
（2025·黑龙江哈尔滨·模拟预测）阅读下面短文，在空白处填入1 个适当的单词或括号内
单词的正确形式。
In recent years, China’s remarkable progress in its high-speed railway network 1
(become) a symbol of the country’s modernization drive. The expansion of this network not merely
enhances domestic connectivity stretching across diverse regions 2 boosts economic
development which gives us the impulse that we need.
The 3 (new) built high-speed lines are shortening travel time between major cities
significantly. For example, the line connecting two cities, 4 used to take more than 10
hours by regular train, now takes only 3 hours by high-speed rail. This has made business trips 5
(convenient) and encouraged more people to travel for tourism.
Moreover, the high-speed railway construction has brought opportunities to the regions along
the lines. Local businesses can now transport their products faster and more efficiently, 6
(open) up larger markets. The development of high-speed railways has boosted the growth of related
industries such as construction, manufacturing, and services to a large extent.
Nevertheless, the expansion also faces some challenges. The high cost of construction and
operation 7 (require) careful financial planning. Meanwhile, ensuring the 8 (safe)
and punctuality of high-speed trains under various weather conditions remains a top priority.
9 these challenges, the future of China’s high-speed railway network looks bright.
With continuous technological innovation and strategic planning, it will play 10 even
more crucial role in China’s economic and social development.
十二、自适应交通信号
（2020 高三·浙江·专题练习）阅读下面短文，在空白处填入1 个适当的单词或括号内单词
的正确形式。
The traffic signals along Factoria Boulevard in Bellevue, Washington, generally don’t flash
the same length of green twice in a row, 1 (especial) at rush hour. At 9:30am, the full
red/yellow/green signal cycle might be 140 seconds. By 9:33am, a burst of additional traffic might
push it to 145 seconds. Less traffic at 9:37am could push it down to 135. Just like the traffic 2
(it), the timing of the signals changes.
That is by design. Bellevue, a fast-growing city just east of Seattle, uses a system that is
gaining 3 (popular) around the US: intersection (十字路口) signals that can adjust in real
time to traffic conditions. These lights, known as adaptive signals, 4 (lead) to significant
declines in both the trouble and cost of travels between work and home.
“Adaptive signals can make sure that the traffic demand 5 is there is being addressed, ”
says Alex Stevanovic, a researcher at Florida Atlantic University.
For all of Bellevue’s success, adaptive signals are not a cure-all for jammed roadways. Kevin
Balke, a research engineer at the Texas A&M University Transportation Institute, says that
while smart lights can be particularly 6 (benefit) for some cities, others are so jammed 7
only a sharp reduction in the number of cars on the road will make a meaningful difference. “It’s
not going to fix everything, but adaptive signals have some benefits for smaller cities,” he says.
In Bellevue, the switch 8 adaptive signals has been a lesson in the value of welcoming
new approaches. In the past, there was often 9 automatic reaction to increased traffic: just
widen the roads, says Mark Poch, the Bellevue Transportation Department’s traffic engineering
manager. Now he hopes that other cities will consider 10 (make) their streets run smarter
instead of just making them bigger.
十三、无人机配送
（2025·河北廊坊·模拟预测）阅读下面短文，在空白处填入1 个适当的单词或括号内单词
的正确形式。
Scenic spots in China are getting increasingly digitalized, with visitors being able to order
food, drinks and other items with drone (无人机) delivery. At the Badaling Great Wall in Beijing,
tourists can get the 1 (choose) products that are delivered within minutes by Meituan’s
drones. Previously, such a delivery would have required a 50-minute walk, but this time has been 2
(dramatic) shortened with the operation of drones.
Drone 3 (delivery) have been in regular operations at other tourist spots, including
Shenzhen’s Window of the World and Happy Valley theme parks. At Happy Valley, drones 4
(make) the delivery time significantly shorter and driven sales volumes of takeout orders such as
Starbucks coffee and fast food meals.
Meanwhile, DJI began drone transportation at Huangshan Mountain last year. Between April
and November, a peak tourism season, the mountain requires transportation of 15—20 metric tons
of goods daily 5 average. From May last year to January this year, drones were operated 12,590
times and transported 253 tons of goods at Huangshan Mountain. Fresh materials such as meat,
vegetables, mineral water and rice, as well as household waste and other items, 6 are
required for the daily operation of the scenic area, can be transported. Drones at Huangshan Mountain
have enabled those who have a demand 7 (transport) products in the mountainous areas
to see a 8 (possible) to address the issue.
The industrial development of low-altitude economy relies more on 9 (technology)
and industrial innovation. 10 increasing number of new applications will appear,
impacting consumers’ lives in the long term.
十四、无人驾驶出租车
（2025·甘肃白银·三模）阅读下面短文，在空白处填入1 个适当的单词或括号内单词的正
确形式。
Self-driving cars, commonly called robotaxis, are being popularized at cutthroat prices in
Wuhan, which has ambitions to become the world’s first driverless city. The fleet( 舰队)of 500
vehicles 1 (operate) in the city belongs to Apollo Go, a unit of Chinese tech giant Baidu.
They serve an area which covers 2 (rough)half of Wuhan’s population. The company aims to
double its fleet to 1000 cars 3 the end of 2024.
But the rapid adoption of the driverless taxis 4 (concern)China’s gig-economy
workforce, which has suffered from stagnant (停滞的) wages because of the struggling economy
and is now likely much 5 (fearful) of losing their jobs. There have also been complaints
from residents in Wuhan about traffic jams, as driverless cars fail 6 (respond) to traffic
lights.
A major selling point of the service is the price, however, 7 source at the company
told CNN that 8 (discount)from companies are commonly used during the initial launch
period to get people to try new services, and the “extremely low” pricing could be a temporary
strategy.
Autonomous taxis currently operate on a relatively small scale in several cities around the
world, mostly in the United States and China, 9 the United Arab Emirates is also welcoming
companies worldwide to run driverless vehicle trials.
Several US companies, 10 Waymo and Cruise, are working on autonomous ride-
sharing services but have recently faced setbacks.
